They become part of us, and the rest get - we get rid of and they remain part of the outside world.

使其成为身体的一部分,而排出剩下的部分,它们仍然是外界的一部分

耶鲁公开课 - 生物医学工程探索课程节选

Yeah, I think if you live outside of London and you need to commute, you got to get the train.

如果你住在伦敦市区外面，你需要坐火车上下班往返。

公共交通更方便 - SpeakingMax英语口语达人