https://online2.tingclass.net/lesson/shi0529/0009/9907/473.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
a flash in the pan 昙花一现
I hope he's not just a flash in the pan.
我希望他不只是昙花一现。
His first book was great, but he turned out to be a flash in the pan because his other books were terrible.
他写的第一本书非常棒，但也只是昙花一现，因为其他的作品都很烂。
疯狂练习吧!
