[Idiom explanation] No doubt: you can distinguish clearly when you meet something. Take this as a proxy for 40 years old.

[The source of allusions] "The Analects of Confucius for Politics": Standing at thirty, not confused at forty.

At the age of thirty, you can do things independently, but at the age of forty, you can not be confused.

[Synonym] People reach middle age

[antonym] cardamom years

[Usefulness] Usefulness

[emotional color] commendatory term

[Grammatical usage] as subject and attribute; Describe a person who can distinguish things clearly without being confused at the age of forty.

[Idiom structure] is a bit formal

[date of birth] ancient times

Extended data:

Synonym: cardamom

[Idiom explanation] Bean paste: a perennial herb, which is a metaphor for virgins. When a woman is thirteen or fourteen.

[The source of allusions] Tang Du Mu's poem "Farewell": "There are more than thirteen beautiful flowers, and the cardamom is the first in early February."

A girl of thirteen or fourteen is graceful and graceful, just like a buttercup blooming in February.

[Synonym] Golden Age, golden times, Huanghua Teenager

[antonym] The wind and candle are dying, the mulberry is twilight, and people are old and yellow.

[Usefulness] Usefulness

[emotional color] commendatory term

[Grammatical usage] as subject and object; Contain praise

[Idiom structure] is a bit formal

[date of birth] ancient times