But it does have a blunt tip, so that if it accidentally goes into my finger, it's much less likely to perforate."

VOA: special.2010.02.10

So finger-pointing at the start of each list, 6 is indeed less than 8 so I'm gonna write it down first.

手指指向列表的开始，6肯定比,8小，我先把它写下来。

哈佛公开课 - 计算机科学课程节选