例句：
The university is on lockdown and nobody has been able to leave.
这所大学目前处于隔离状态,任何人都无法离开。
He matriculated at Edinburgh University for a degree in pure science.
他考入爱丁堡大学攻读纯科学学位。
I was overcome with acute nostalgia for my days at university.
我强烈地怀念大学时代的生活。
