https://online2.tingclass.net/lesson/shi0529/0009/9907/402.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
has-been 全盛时期已过，曾经红极一时的人或物
That actor is a has-been.
那位演员曾经红过一阵子。
I don't want to look like a has-been. I have to work harder.
我可不想过气，我必须更努力。
疯狂练习吧!
