其中很多动物都有细小的四肢；有些看起来更像蛇而不是蜥蜴，还有一些完全失去了后肢的脚趾。

Many of these have minuscule limbs; some look more like snakes than lizards and a few have completely lost the toes on their hind limbs.

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But it's the very same case.It can't be that in one of them, follow the body and the other one,follow personality.

但这是完全相同的案例不可能说在其中一个案例里，追随肉体，但在另一个里追随人格。

耶鲁公开课 - 死亡课程节选

The idea is that people don't see this basic risk management problem and they see things in entirely different terms.

该思想的关键在与人们并没有看到,其中本质的基本风险管理问题,而是站在完全不同的角度去看问题。

耶鲁公开课 - 金融市场课程节选

So, it's perfectly okay to be part of a collaboration, but you've got to make sure that you're pulling your weight.

所以,参与小组讨论是完全允许的,但你要保证你在其中有所作为

耶鲁公开课 - 基础物理课程节选