So I'll bring a little bit of extra food. Just in case you run out.

我会多带一点吃的来。以防万一你这儿的东西不够吃。

Who 实战 - SpeakingMax英语口语达人

So even if we strip an atom of all of its electrons, we still have that same amount of positive charge in the nucleus.

所以即使把一个原子的所有电子都拿走,原子核还是带那么多的正电。

麻省理工公开课 - 化学原理课程节选

Severe, unsentimental, dry, so much so as to be maybe even a little bit funny.

严肃，不带感情色彩，晦涩难懂,如此这般以至于又多了一份滑稽有趣。

耶鲁公开课 - 现代诗歌课程节选

And, at the very beginning there was a train that went around the Wall of Paris, more about the walls of Paris another time, that's fun to talk about, and Parisians would take picnic lunches, and they'd get on the train, and then they'd hear these large explosions and realize that they could get killed by these large explosions.

一开始的时候,有一趟火车,是绕着巴黎城墙行驶的,下次我们多讲讲巴黎的城墙,这挺值得一谈,巴黎人会带着午餐便当,坐上火车,然后他们听见了巨大的爆炸声,突然意识到他们可能会被炸死

耶鲁公开课 - 1871年后的法国课程节选