https://online2.tingclass.net/lesson/shi0529/0009/9907/280.mp3
https://image.tingclass.net/statics/js/2012
讲解文本：
shortcut 捷径，近路，省力的方法
They made big mistakes when they tried to take a shortcut.
他们企图走捷径时犯了大错。
There is no shortcut to success.
成功没有捷径。
Is there a shortcut to the park?
去公园有没有近路?
疯狂练习吧!
