Sometimes it's easier actually not touch it to the metal, -- I should have- TA: It's hard to see if it's moving or not.

有时候它更容易不接触金属，我本应该-,助教：很难看到它是否移动了。

麻省理工公开课 - 化学原理课程节选

But sometimes Western students have got more initiative to develop their own different way of thinking.

但有时候西方学生更主动，培养自己不同的思维。

中国学生的特点 - SpeakingMax英语口语达人

sometimes I'm drawn toward the neutral view; sometimes I'm drawn toward the thought that being alive per se is good for you.

有时候我更赞同中性理论;,有时候我赞同,活着本身就是好事。

耶鲁公开课 - 死亡课程节选

What you'll actually find in terms of asking your TAs about the Lewis structure rules is that sometimes they won't be as good at them as you are, and the reason is once you've drawn enough of these structures, you start to get a lot of chemical intuition about it just looks wrong to you if it's wrong.

其实如果大家去问助教,路易斯结构的规则是什么的话,你会发现他们有时候可能并不比你们记得更清楚，因为一旦你画过足够多的路易斯结构，你就会开始获得很多化学直觉,如果它是错的，那么对你来说它看起来就是错的。

麻省理工公开课 - 化学原理课程节选

I'm not saying this is fair, I'm not saying it's rational I'm not endorsing it, but empirically-- excuse me-- empirically we can see it, that somehow the attractive- the feedback from the attractive person matters more to us.

我没说，这样公平，没说这样理性,我并不赞成，但是实证上，对不起-,通过实证，我们可以明白，有时候有魅力的人-,给我们的回应对我们更重要。

耶鲁公开课 - 心理学导论课程节选

sometimes it's more fun to write your own music

有时候自己写音乐更有意思。

我是摇滚音乐家 - SpeakingMax英语口语达人

Sometimes lower, but not too much.

有时候气温更低，不过那样的机会不多。

深入研究洛杉矶 - SpeakingMax英语口语达人