https://online2.tingclass.net/lesson/shi0529/0009/9907/170.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
hang in there 堅(jiān)持，挺住
We are coming in 5 minutes! You hang in there! Okay?
我們五分鐘就到!你堅(jiān)持住好嗎?
I know it's tough, hang in there, you can do it.
我知道這很難，但是挺住，你能做到的。
瘋狂練習(xí)吧!
