将下面的句子翻译成英语：我收到笔友从澳大利亚寄来的信2.我们都相信Jack是一个诚实的男孩
问题描述：
将下面的句子翻译成英语：我收到笔友从澳大利亚寄来的信2.我们都相信Jack是一个诚实的男孩
答
I received a letter writen by my pen pal from Australia
We all believe Jack is an honest boy
答
i have received a letter sent by one of my pen pals from australia，
we all believe that jack is an honest boy
答
I received a letter from my pen friend in Australia
We all believe that Jack is an honest boy