我对同事也无法把这个问题解释清楚，更不用说对其他人解释了。

I can't even explain the problem to my colleagues, never mind anyone else.

youdao

我对同事也无法把这个问题解释清楚，更不用说对其他人解释了。

I can't even explain the problem to my colleagues, never mind anyone else.

youdao