https://online2.tingclass.net/lesson/shi0529/0009/9907/364.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
cross the bridge when you come to it 船到橋頭自然直
Don't worry. We'll cross that bridge when we come to it.
別擔(dān)心，船到橋頭自然直。
Work hard now and you will cross the bridge when you come to it.
現(xiàn)在就好好努力，到時(shí)候一定車到山前必有路。
瘋狂練習(xí)吧!
