What idioms describe a person who laughs happily?

Colorful, happy, calm, golden wind flying geese, crisp autumn, clear sky in Wan Li, the sun and the moon fly like a shuttle, time flies, cold and summer come, things are different, wind and rain hit, melons are ripe, water comes naturally, there are people outside, there are days behind, learning is endless and indomitable. Brave and unyielding, righteous and upright, flaming trees and silver flowers, countless, brightly lit, tourists woven, dizzying, unconscious, covered with ice and snow, hardworking, homeless, full of money and mountains, full of hardships, in groups of three or five, carefree, full of songs, ups and downs, full of red light, decorated with lights, gathered together, celebrated with joy. With a grain of salt, swagger, wag one's head and tail, look around, swagger, wade across mountains and rivers, eat wind and drink dew, send water to meet mountains, pleasing to the eye, full of vitality, ruthless, insatiable from morning till night, miraculous, towering into the sky, thinking day and night, seeing the sun again, loving calves, having an affair with blackbirds, and having affection. Students, snow, rain, obedient, dizzy, dense, famous at home and abroad, golden, colorful, colorful, dancing, touching, touching, earth-shattering, traveling from south to north, Dai Yue wears stars, shoots stars to catch the moon, holds the moon, bakes clouds to hold the moon, and waves. Relaxed, with high halls and wide buildings, Yuyu Qionglou is strewn at random, with winding paths leading to secluded places. Thousands of rocks compete with streams, which are dizzying and beautiful. They take root and grow leaves, compete to open up, run amok, make waves, young eagles spread their wings, find their way, file in, they build nests, chickens fly and dogs jump, and pounce on wolves. Full-fledged, revenge, world-famous, sea of people, famous at home and abroad, red and white, streets, crowded, fast, busy, colorful, beautiful, wonderful, aggressive, irresponsible, unreasonable, swarming, without a trace, clean, drizzling. Endless, swarming, nothing, hard work, pouring rain, military life, battle-hardened, scraping bones to cure drugs, spread as a beautiful talk, three chapters of the contract, not committing crimes in autumn, strategic planning, good decision-making, dispersion, once a year, endless learning, the road in the mountains, nine Niu Yi hairs, a drop in the ocean, diligent and fast-changing, a thousand miles away. Wit, cow force, endless, writing flowers, penetrating the back of the paper, exquisite, perfect, vivid, realistic, dreamy, natural, full of fighting wine, crying in horror, overjoyed, laughing, boat in the desert, self-improvement, humiliation, perseverance, flying sand and stones. Especially tall and straight, panoramic, sculpted, immortal, colorful, packed, with many countries, loyal people, year after year of evil, dare to anger and dare not speak, worry about the country and the people, cold face, heroism, righteousness, as if nothing had happened, spectacular, poetic, Xuefeng inserted. Bright moon and breeze, cinnamon fragrance, watery, powerless, unconscious, coming back to life, closely related, colorful, far away, close at hand, far away from home, Qianshan, ubiquitous, never leaving home, knowledgeable, learned, successful, works, etc., gentle, gentle, involuntarily honest, in the same boat, tacit, like-minded, like-minded. Ancient trees are towering, poetic and picturesque, spectacular, well-behaved, little known, ubiquitous, insignificant, ruined by machine, easy to taste, swallowing dates, superficial, unknown, rewarding, practice makes perfect, asking questions, knowing everything, full of spring, returning to the earth, people are full of enthusiasm, and Gong Yu will never look back. There must be immediate worries, nip in the bud, be prepared, can't help talking to myself, be fearless in the face of danger, be resourceful, be decisive, take your time, stay put, act too hastily, act rashly, make waves, be ready to move, be resolute, move at the wind, fly high, fear, whisper, smoke and waves are vast, blue, and tourists. Debate, full of confidence, catching cicadas, fighting with snipes and mussels, joyfully, at all times and in all countries, can't help it, restless, parting ways, joys and sorrows, brotherhood, fullness and order, narrow road meeting, quick thinking, cleverness and brilliance, blockbuster, peach and plum contending, and successors.

Bold, growing day by day, indomitable spirit, endless changes, changing the world, crossing the ocean, being among the best, knowing everything, not being discouraged, doing something, being abandoned for many years, realizing something, and braving the wind and waves.

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Let me give you a few famous four-word idioms, hoping to help you: over time, learn from the old, learn from the new, smile, cheer, dance wildly, be a man of great talent, learn from the east and the west, learn from the three caves of cunning rabbits, wolf down, pretend to be a tiger, think like a spring, do your best, and die. Singing and dancing, bright lights, brilliant spring flowers, beautiful spring, full of spring, spring back to the earth, high spirits, jingwei reclamation, Gong Yu moving mountains and detours, not advancing, retreating, the love of flesh and blood is related to pain, people are crowded, the heart is not chaotic, the golden breeze is cool, the geese are lingering, the autumn is crisp, the weather is clear, and the sun and the moon are flying. Involuntarily, I turned it into rain, turned it into Li, with many non-integrations, good looks, preconceived ideas, Zhang Si, self-sacrifice, variety, deep ocean, generosity, conformity, little-known, maw, bared his teeth, from shallow to deep, covered with green leaves, everlasting, deep-rooted and free. Generosity, simplicity, perseverance, persistence, forgetting to eat and sleep, righteously, aboveboard, indomitable, resourceful, comprehensive, outstanding, profound, brainstorming, naive, gentle, personable, handsome, natural and graceful, and high morale. Depressed, indifferent, flew into a rage, eloquent, eloquent, eloquent, witty, eloquent, concerned about the cottage, looking at Mei to quench his thirst, returning to Zhao in perfect condition, besieged on all sides. Treat each other with sincerity, live and die together, learn from time to time, diligence can make up for mistakes, stupid birds fly first, there is no end to learning, there is no end to learning, dripping water wears away the stone, making great efforts, it is beneficial to open books, contradictions, making up for deficiencies, making the finishing point, carving a boat for a sword, waiting for rabbits, making up for it, painting a snake to add feet and covering it up. Qiu Chunhua stone, spring rain, scorching sun, steaming, scorching sun, refreshing autumn wind, refreshing autumn wind, pleasant autumn colors, ice and snow, cold winter, a sea of people, empty streets, empty seats, weddings and funerals like tea, thriving, flourishing, endless, beautiful and spectacular. Splendid rivers and mountains, towering into the clouds, sparkling, lakes and mountains, beautiful mountains and rivers, flowing water, white practice flying, vast smoke waves, flowers, green grass, towering trees, flowers, colorful, pink and green, tree-lined, heavy rain, continuous spring rain, lightning fast. Pushing the left and blocking the right, connecting the preceding with the following, seeking for the future, fostering strengths and avoiding weaknesses, abandoning the old and taking the new, sneaking around, trembling, conscientious, full of enthusiasm, stumbling, hesitating, boundless, vague, dense, sparse, day and night, confused, ups and downs, ambiguous. Everything, all kinds, preaching, glib, relishing, dying, obsessed, empty, endless, late, all-inclusive, whispering, closely related, talkative, personable, polite, boastful, diligent, tireless, casting pearls before swine, killing chickens. Just like ducks in the water, birds are singing and flowers are fragrant, tigers are crouching, dogs jump over the wall, short-sighted, blind people touch elephants, gild the lily, give clues, enter the dragon, and the spirit of the dragon and the horse flies while flying, and the dragon and the tiger leap and the traffic is busy, referring to the deer as a horse. The head is broken, the eyebrows are thin, the hands are closed, the mouth is open, the moth is fighting the fire, the cicada is shelling, the mosquito is thundering, the mantis is the car, the mantis catches the cicada, and the yellowbird is behind, which is well informed, patched together, looking around, shattered, stormy, full of hardships, full of vitality, crowding round and swaying. Look intently, pull a long face, frown, awe-inspiring, concentrate wisdom, be at ease, be gentle and drizzle, meditate, meditate, think, wander, be wishful thinking, treat everyone equally, take in everything in a glance, Yue Long Feng Ming, traffic, Pengcheng Wan Li, Hefa. Kill two birds with one stone, plummet, exactly the same, one violent and ten cold, a thousand miles a day, one hundred and fifty, two sides, three long and two short, three transgressions of five times, three twos and threes, three heads and six arms, a few words, divided, six gods without a master, seven anxious and nine dead, nine Niu Yi hairs, perfect, complex and weird. I hope I can get everyone's composition.