This will help to fill a vacancy in our knowledge.

这有助于弥补我们知识上的空白。

youdao

A hiring manager may fill a vacancy but cannot hire a relative.

雇佣经理可以补缺，但不能雇佣亲戚。

youdao

The individual thinks, must value option of fill a vacancy, what can do is all do right!

个人认为，一定要重视填空选择，会做的全部做对！

youdao

The abortion issue is likely to remain in the spotlight as President Obama seeks to fill a vacancy on the Supreme Court left by the retirement this summer of Justice David Souter.

VOA: standard.2009.05.17

Bernard Cohn was mayor briefly in 1878, after being appointed to fill a vacancy.

NPR: Garcetti Holds Slim Lead As LA Picks New Mayor

Early last year, she was said to have been a contender to fill a vacancy in the top spot at the Federal Deposit Insurance Corp.

FORBES: Diana Taylor Heads To Wolfensohn

The biggest drama, however, comes in an election to fill a vacancy in a congressional district in rural New York, a Republican stronghold near the Canadian border.

ECONOMIST: Local elections in America