青云翻译

Bill has applied to Harvard University for a teaching assistantship, but it is unlikely.

Bill had to apply for Teaching Assistant positions at Harvard University, but his chances of getting it are small.

Bill applied for the teaching assistant position to Harvard University, but he obtains its possibility to be very young.

Bill has been made to apply for faculty positions at Harvard University, but he was a very low probability of it.

Bill had to apply for Teaching Assistant positions at Harvard University, but his chances of getting it are small.