传真有些问题，请再发一次。

经典表达：

I have received your fax. But some pages were missing. Could you please fax it again?

传真已收到，不过有缺页，请再发一次。

举一反三：

There were some pages too blurred to read. Please send it again.

I’m afraid you have sent the wrong file. Could you check it and send it again?