With BP's value almost cut in half, it is not just the people at the top who will be hit.

VOA: standard.2010.06.18

If it's at that point, I'm done, if not, if it's greater than the value I'm looking for, I either take one half or the other.

那么我就取左边，否则的话就取右边，好，你们可以明白，我们一次就可以缩小问题规模的一半了吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

And roughly, the second half of the class is going to be value theory.

差不多，课程的第二部分是价值理论。

耶鲁公开课 - 死亡课程节选

First half of the class, metaphysics; second half of the class, value theory.

前半学期，形而上学;,后半学期，价值理论。

耶鲁公开课 - 死亡课程节选