今年夏天已通过互派留学生测试的翻译：This summer has been through the exchange of students tested 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Exchange of students this summer has passed the test

This summer has been through the exchange of students tested

This summer through mutually has sent the foreign student to test

This summer has been tested through reciprocal foreign students

This summer has been through the exchange of students tested