still smell of one's mother's milk -- be young and inexperienced
Related Translations:
乳臭小儿: a youth, with the smell of his mother's milk still on his lips; a boy still has the smell of his mother's milk.; you're scarcely out of the shell yet
尚: Ⅰ副词[书面语] (还) still; yet 短语和例子一息尚存 as long as one lives; so long as there is still breath left in one; 此事尚未解决。 the matter remains to be settled.; the problem is not resolved as yet. 为时尚早。 i