Another goal is to fight "brain drain" to make sure fellows return home to use their educations.

VOA: special.2009.09.24

OK. Note, by the way, if I chase through each possible path, like there's some IFs in here, if there's some places to go, at least in this piece of code, every possible path through this code ends in a return. And that's a good programming discipline, to make sure that happens.

注意一下,如果我跟进每一条可能的路径，像是这里的，起码在这段代码中就有很多走向，这段代码中的每一条可能路径,在结尾都会返回一个值,这就是一条很好的编程定律，请确保这样做。

麻省理工公开课 - 计算机科学及编程导论课程节选

So someone returning from mass displacement, even though I'm sure are thrilled to be going home, they bring with them all sorts of challenges upon their return."

VOA: special.2011.07.06

Mogwanja says U.N.officials have urged Pakistani authorities to make sure that areas are stable and military operations are at an end before people are encouraged to return.

VOA: standard.2009.09.25