https://online2.tingclass.net/lesson/shi0529/0009/9907/558.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
roll the dice 擲骰子，引申為孤注一擲，放手一搏
Maybe it's time to roll the dice.
也許到了該放手一搏的時(shí)候了。
Just roll the dice. We don't have enough time.
試一試吧，我們沒時(shí)間了。
瘋狂練習(xí)吧!
