一些生物(比如昆虫)不掌握外部世界的地图，甚至没有记忆，但是它们却活得非常自在；模仿它们会不会更好呢？

Further, many organisms, such as insects, thrive without a map of their external world or even memory; might it be better to try to emulate them?

youdao

服侍的好机会不会一直出现，它们转瞬即逝，有时也一去不返。

Great opportunities to serve never last long. They pass quickly, sometimes never to return again.

youdao

而且，老师在忙着这些的时候，学生们的手臂会不会最后累得举不起白板来呢？

And while the teacher does this, do the pupils' arms tire of holding up the boards?

youdao

Clearly, if I did nothing more, but I took every car, doubled its fuel economy, its emissions would go to 50% of what they are now, no other changes being made.

显然，如果我什么也不做，但是我把没量车的汽油价加倍，汽车废气排放量就会是现在的一半了，别的不会有什么改变。

麻省理工公开课 - 固态化学导论课程节选

I'm not sure that a lot of people are going to read this book, but a lot of people might buy it as a keepsake.

我不确定会不会有很多人读这本书，但很多人会把它当成一种纪念品买下来。

耶鲁公开课 - 1945年后的美国小说课程节选

At the end of the day, the goalie doesn't know the decision of the shooter and the shooter doesn't know the decision of the goalie.

直到比赛结束之前,门将都不会知道你会从哪路罚点球,罚球队员也不知道门将会扑向哪路

耶鲁公开课 - 博弈论课程节选