每日一词 52 | hurdle

中国学生申请赴美留学面临的一大障碍是托福考试。 

A big hurdle that Chinese students who wish to study in the US face is TOEFL. 或 To get admitted to US colleges, Chinese students have to clear a difficult hurdle: TOEFL, an English language proficiency test.

3）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。

例子： The final hurdles have been removed.

场景 ： 最后的障碍已被排除了