我给他寄去了五封信，一封回信也没收到。

I sent him five letters without receiving a single answer.

youdao

令人振奋的是，我已经收到了五封来自GOAL已经修建了厕所的学校的校长的感谢信。

Encouragingly, I have already received five 'thank you' letters from head teachers and principals in schools where GOAL has already worked and provided new latrines.

youdao

到目前为止，我已经收到他五封信。

So far, I have already received his letter of 5.

youdao

到目前为止，我已经收到他五封信。

So far, I have already received his letter of 5.

youdao