他找了个站不住脚的理由来解释缺席的原因。

He gave a lame excuse for being absent.

youdao

没有人能解释他缺席的原因。

Nobody could explain his absence.

youdao

比尔一定生病了，这是惟一能解释他缺席的原因。

Bill must be ill; it's the only thing that accounts for his being away.

youdao

比尔一定生病了，这是惟一能解释他缺席的原因。

Bill must be ill; it's the only thing that accounts for his being away.

youdao