https://online2.tingclass.net/lesson/shi0529/0009/9907/477.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
turn a new leaf 重新開始，痛改前非，翻開新的一頁
I decide to turn a new leaf and start working hard.
我決定痛改前非，努力工作。
You can't turn a new leaf at once
你無法一瞬間就完全改變。
瘋狂練習(xí)吧!
