A four-word idiom that describes a very formal and solemn situation.

【yībīn zhèng jīng】？

Explanation: It originally refers to the classics that conform to moral norms. Later used to describe a solemn attitude. Sometimes it's ironic.

From: Jin Bao Pu Zi Hundred Schools: "Zheng Zheng is a deep moral sea, and Zishu is a deepening stream."

Interpretation: Confucian classics are extensive and profound, while other hundred books are relatively trickle.

He is always serious and unsmiling.

Grammar: formal, used as predicate, attribute and adverbial to describe people's attitude towards things.

2. Really?

【zhèng zhòng qí shì】？

Explanation: solemn: cautious and serious. Describe a serious attitude when talking and doing things.

From: Cao Qingxue Qin's fourth story of A Dream of Red Mansions: "So if you are serious, you must enter the door in three days."

Sun stood in front of the wall with his hands behind his back, looking at the slogan seriously. ? ◎ Chapter 6 of Feng Deying's "Winter jasmine"

Grammar: verb-object, as predicate and adverbial, has a positive meaning.

Extended data;

1, a serious synonym;

You Yan is not beautiful.

Explanation: I'm still serious.

From: "A Woman's Tragedy V": "Chen hunched back and said solemnly,' I just thought about it for a while, it must be that time'"

Example: He Jia's second daughter-in-law copied it in a small notebook with a pencil while watching it. ? ◎ Zhou Libo's "Literacy"

2. Synonym of solemnity;

Orderly?

【yī bǎn yī yǎn】？

Interpretation: means that words and actions are organized or conform to rules. Sometimes it is also a metaphor for being rigid and not knowing how to master flexibly.

He always sticks to the rules and does things in an orderly way. He never dares to cross the line.

From: Qing Wu Ren Jian's Lost World: "The present situation is that Confucius is alive and doing things in an orderly way, but he is just a bookworm."

Grammar: combination, as predicate and adverbial, used to deal with people.