The trouble is that he has never done the work.Looking into space from the earth is that a problem exists,it is the earth's atmosphere in a large number of dust.The result is that many of them become fat.In fact,I don't know this thing.
这个是自己翻译的
英语翻译麻烦在于他以前从未做过这项工作.从地球上观察太空存在着一个问题,就是地球的大气中有大量的尘埃.结果是他们中许多人