可以为师矣英文

学而时习之，不亦说乎？Is it not pleasant to learn with a constant perseverance and application?温故而知新，可以为师矣。If a man keeps cherishing his old knowledge, so as continually to be acquiring new, he may be a teacher of others.

Reviewing the Old, can serve as a teacher

He who learns by reviewing his knowledge is a capable teacher.仅供参考