sarcah用英语怎么说

Sarcasm is a form of expression in which speakers say something but mean the opposite, often to mock or ridicule the person or thing being referred to. The word "sarcasm" comes from the Greek word "sarkazein," which means "to tear flesh like a dog."

例如：

"Oh, that's just great, now I have to start all over." (said after someone made a mistake that caused a lot of extra work)
(“哦，太棒了，现在我又得重新开始了。”（某人犯了一个错误，导致了很多多余的工作）)
"Wow, this traffic is just fantastic." (said while stuck in a traffic jam)
(“哇，这辆车真是太棒了。”（被卡在交通堵塞中时说）)

总之，Sarcasm 可以译为“讽刺语”，也可以翻译为“反语”.