1) They became quite grown-up.
他们已长大成人。
2) He has grown up to be a man.
他已长大成人。
3) He has arrived at manhood.
他已成人。
5) He is in his manhood.
他已是成年人了。
6) They are all grown-up people.
他们都是成人。
补充资料：他们
1.代词。称自己和对方以外的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条