底线

The crowd yelled when the hometown team scored a touchdown.

当他自己的队得了底线分时, 人群高声呼喊起来。

This is the botten line, Ms. Crofter. Is that going to be acceptable?

这是最底线，克劳夫特女士。这能接受吗？

The bottom line, he said, is that altruism may rely on a basic understanding that others hae motiations and actions that may be similar to our own.

他说，底线是利他主义可能是基于这样的基本：人有自己近似的动机行为。

That said, I think we should first lay down a solid foundation -- a base line -- of extreme homophobia, jingoism, fear of the Other, and a psychotic rapaciousness toward the natural world.

首先要放下成见（那是所谓的底线），放下那些对同性恋极度的厌恶，摒弃沙文主义，摒弃与他人之间的隔阂，摒弃对大自然疯狂的掠夺。