Hit the roof 整个可解作火冒三丈、暴跳如雷
Cold shoulder 整个可解作冷眼对待、冷落
Some people really hit the roof if you give them the cold shoulder.有些人真的会火冒三丈,如果你泠落他们.
Idiom（习惯用语,近似中文中成语的意思）,Hit the roof 和 Cold shoulder都是习惯用语
Both of these idioms are very useful in everyday conversations,but really have a different meaning than their words suggest.
这两个习惯用语在日常会话中非常有用,但它们的字面意思不是它们的实际意思.
这里Hit the roof 的字面意思是击打天花板,而Cold shoulder的字面意思是冰冷的肩膀