He was only a callow youth.

他只是个无经验的年轻人。

youdao

He is too callow to know so much.

他乳臭未干不可能懂这么多。

youdao

Don't believe him. He is too callow to know so much.

别信他。他乳臭未干不可能懂这么多。

youdao

Don't believe him. He is too callow to know so much.

别信他。他乳臭未干不可能懂这么多。

youdao