Pure water, says science, freeze at 32 degrees Fahrenheit, not 30 or 31.

科学认为，纯净水结冰是华氏32度，而不是30度或31度。

A rat with damage to the amygdala, the primitive part of the brain that handles fear, will not freeze at all — even if it encounters a cat.

一只扁桃体(负责处理恐惧的原始大脑的一部分)受损的老鼠，就不会冻住——甚至遇到猫。

Unless there is a company-wide salary freeze at your firm, not getting a raise at your last performance review is a sign that you're not valued.

除非全公司范围冻结调薪，否则在最近一次工作评估后，你没有得到加薪的机会就是你不被认为有价值的信号。