今天我又学了两个常用语。
一个是caught dead意思是打死也不愿意。
In English:
When you say you wouldn't be "caught dead" doing something, it means that you would never do it, because it would be really embarrassing if someone saw you.
For Ex.:
I wouldn't be caught dead riding in a purple pickup truck. 要是让别人看见,那我可真是没脸见人了。
In English:
A deal breaker is a critical condition that must be met in order for you to do something.