Mr. Smith: Waiter, there's a dead fly in my soup.
    Waiter: Yes, sir, I know---it's the heat that kills it.
    史密斯先生：服務(wù)員，我的湯里有一只死蒼蠅．
    服務(wù)員：是的，先生，我知道了，它是被燙死的．