请你把这只表送去修理下好吗？

Can you send this watch for repair?

youdao

这只表是作为生日礼物送给我的。

This watch was given me as a birthday present.

youdao

我想知道这只表是不是真的。

I wonder if this watch is authentic.

youdao

We're also posting a practice exam for you to take, so after you're completely done your studying, it's good to have everything done before you take the practice exam, and then sit down just with this sheet here and your calculator, and ideally a timer, and make sure you can do the practice exam in the allotted amount of time.

我们还将给出一份模拟试题，因此在你完全复习好之后，最好先复习完,再做这份模拟试题，坐下来,只拿出这张表与计算器，最好还有个计时器，确保自己完成模拟题,在规定的时间内。

麻省理工公开课 - 化学原理课程节选