Though I have had a long teaching career, giving grades has never been my forte, and so I will not attempt to evaluate my life with just an abstract letter grade.
2
利比先生担任着天使长项目的顾问,他说:“比尔做的事情不说是不可能吧也是非常困难。”
"What Bill has done is somewhere between what we thought was difficult and impossible," said Mr.Libby, a consultant to the Archangel project.
3
利比先生担任着天使长项目的顾问,他说:“比尔做的事情不说是不可能吧也是非常困难。”
"What Bill has done is somewhere between what we thought was difficult and impossible," said Mr. Libby, a consultant to the Archangel project.