我记得昨天夜里做梦时这道题解对了，但现在一时想不起了。

I remember solving the problem in my dream last night, but for the time being I've forgotten it.

youdao

我记得昨天夜里做梦时这道题解对了，但现在一时想不起了。

I remember solving the problem in my dream last night, but for the time being I've forgotten it.

youdao