Don't hesitate to save your old versions.

保存旧版本的时候不要犹豫。

麻省理工公开课 - 计算机科学及编程导论课程节选

and she comes to a very touchy, a very delicate topic of conversation and she perhaps hesitates.

当她谈论到一个有点敏感与微妙的话题时，她似乎有点犹豫要不要接着讲下去。

have to 课堂 - SpeakingMax英语口语达人

Again, suspend disbelief a second and imagine that these actually are your payoffs, and let me ask you what you would have done in this case.

不要犹豫,假设这些就是你们的收益,那你们在这次博弈里会怎么做

耶鲁公开课 - 博弈论课程节选

Well, I see it where..sort of play itself out us India has been debating whether to expand itself to include China, Japan... Korea, as well as... -I see it is a sociation of east Asia... -Economies got to send themselves in southeast Asia... -Em.

嗯，我觉得是自身的拓展,印度政府一直在犹豫,要不要向中国，日本。,韩国，还有。。。，-我认为这是,东亚应有的交流，-各经济体需要,在东南亚进行拓展，-嗯。

普林斯顿公开课 - 国际座谈会课程节选

So, the point is whenever you have derivatives with something over dt, do not hesitate to cancel the dts This will be actually true as long as both quantities are vanishingly small.

关键在于,只要你推出的式子分母上有dt,不要犹豫,直接约掉,这个式子只在,两遍都是无穷小的情况下成立

耶鲁公开课 - 基础物理课程节选

Okay, same row, but don't hesitate so much this time.

还是这排,这次不要太犹豫了

耶鲁公开课 - 博弈论课程节选