And a few people will need to throw 2, if you feel like you have particularly good aim.

每个人一个，有些人可以扔两个。

麻省理工公开课 - 化学原理课程节选

The aim of this, that I think is a good aim, it's an educational project, and I'm hoping you'll help us with it.

这完全出于好意,这是个教育项目,我也希望你们也能尽己所能把它做好

耶鲁公开课 - 博弈论课程节选

So, see how good my aim is, ah, not bad.

因此大家可以看到我的目标有多少，不错。

麻省理工公开课 - 计算机科学及编程导论课程节选