A：Why are you shivering?
你为什么抖个不停?
B：It's freezing.
太冷了。
注释：
a.shiver vi. 发抖
b.freeze vi. 冰冻
It's freezing.
= 'It's freezing cold.
= It's biting cold.
(天气令人冷得发抖/像在咬人皮肤。)