我知道，尤其在这个校园中，你们中的很多人都在波士顿的收容所、中学、青年中心和职业介绍所服务过。

I know that, especially on this campus, so many of you have been serving at homeless shelters and high schools and youth centers and job placement organizations all over the Boston area.

youdao

我知道，尤其在这个校园中，你们中的很多人都在波士顿的收容所、中学、青年中心和职业介绍所服务过。

I know that, especially on this campus, so many of you have been serving at homeless shelters and high schools and youth centers and job placement organizations all over the Boston area.

youdao