Describe knowledgeable. Same as "Golden Boy Bo Gu". The origin of the idiom: Zhongshan No.4 Middle School 198 1: "You are an old student. You know everything from ancient times to the present, so you don't need to be as knowledgeable as the villain Yao."

ㄨㄙㄍㄨㄅㄛㄐㄧㄣ Athena Chu.

Never forget the past, the teacher of the future. Synonym: Never forget the past, the teacher of the future is also called the teacher of the future. Familiar with ancient and modern knowledge and things. Describe profound knowledge

Idiom grammar: as predicate and attribute; Knowledgeable

Degree of common use: common idioms

Emotion and color: neutral idioms

Idiom structure: combined idioms

Generations: Contemporary Idioms

English translation: Be familiar with the present and the past.