It decreases. If you're still not completely up on the periodic trends, that is stuff that's going to be on the first exam, so make sure that you're able to do this without taking too much time to think about it.

它会降低，如果你还没有完全掌握周期性规律，而这是第一次考试要求的内容，因此请务必做到不用,想太久就能做到这点。

麻省理工公开课 - 化学原理课程节选

But, you know, the first time I went to the business school, I still remember distinctly, it was...

但是，我还清楚地记得我第一次去商学院的时候，那是……

哥伦比亚的氛围 - SpeakingMax英语口语达人

I also had the first BlackBerry because I was still working in dispatch at the time.

我还第一次用上了黑莓手机,因为那时我还在忙调度的事情。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

All right, I've got to do one pass to bubble the last element to the end. I've got to do another pass to bubble the second last element to the end.

好的，我要冒一次泡来,把最大的元素冒到最后去,我还得再冒一次泡来吧第二大的元素。

麻省理工公开课 - 计算机科学及编程导论课程节选