This enhances the educational experience obviously by increasing student diversity: we have students who are living abroad and coming in for the classes.

学生的多样性,提升了教学体验：,居住在海外的学生,赶来上课。

哈佛公开课 - 幸福课课程节选

I mean, I had to study abroad as a requirement as an IB student,

我的意思是，我必须出国留学，因为我学国际商务

学习外语的重要性 - SpeakingMax英语口语达人