我有一个月没收到我澳大利亚的笔友的来信了.用英文怎么说
问题描述：
我有一个月没收到我澳大利亚的笔友的来信了.用英文怎么说
答
I have not heard from my pen friend in Australia for one month.
or
I have not received any letters from my pen friend in Australia for one month.