In 2003, when the summer was already known that they have qualified to send a graduate student.

在2003年暑假的时候，当时已经知道了自己有资格保送研究生。

youdao

In 2003, when the summer was already known that they have qualified to send a graduate student.

在2003年暑假的时候，当时已经知道了自己有资格保送研究生。

youdao