口语里的Speaking of the 能具体解释下,再给我个例子么?

问题描述:

口语里的Speaking of the 能具体解释下,再给我个例子么?

something that you say when a person you are talking about arrives and you are not expecting them.
ex:when I talked about the bored JAVA class to my friend,the JAVA teacher is coming,so my friend said to me\" speaking of the devil\".