https://online2.tingclass.net/lesson/shi0529/0009/9907/393.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
keep your chin up 別灰心，別氣餒，保持斗志
You'll have a better day tomorrow. Just keep your chin up.
明天你會(huì)好起來(lái)的，別灰心!
I know this is hard for you, but try to keep your chin up.
我知道這對(duì)你一定是有困難，但別灰心!
瘋狂練習(xí)吧!
