英语翻译翻译：他自从去了美国以来还没有给我写信.
问题描述：
英语翻译
翻译：他自从去了美国以来还没有给我写信.
答
I haven't received his letters since he went to the USA.
答
Since he went to the United States has not yet been written to me.
答
He haven't writen to me since he came to American.