The composition of the fourth-grade students going to the aquarium for an autumn outing.

"Didi, Didi ..." The alarm bell woke me up from my sleep. I climbed up and looked at the misty sky. I cheered, knowing that it must be fine weather. This is also my long-awaited autumn outing, because it is the first autumn outing in grade five. I packed my schoolbag happily and went to school.

When we arrived at the school, buses and coaches were waiting at the school gate, and there was a long queue. I couldn't restrain my excitement and ran to school. In a short time, we all set off.

On the way, the students talked and laughed cheerfully. We play word solitaire, tell jokes, guess riddles, say brain teasers and so on. Talking and laughing all the way. Time passed more than 40 minutes unconsciously, and we arrived at our destination-xiaomeisha Sea World. There are Polar Aquarium, Aquarium, Hong Kong Ocean Park, Fantasy Aquarium, Whale Shark Aquarium, Shellfish Aquarium, Turtle Island and so on. Every scenic spot attracts us deeply.

We went to the polar aquarium first. In the polar aquarium, great white whales, polar bears and penguins are warmly welcoming us. The three great white whales from the Arctic ice sea are versatile and can sing, dance, spray water, spin and other unique skills; The majestic king of the polar regions-polar bears live in a polar bear pavilion with a swimming pool; The arctic fox, with its back against the iceberg and stepping on the ice, is as white as snow, with flattering eyes shining; Penguins also comb their feathers leisurely from time to time to show us the elegance of polar gentlemen.