https://online2.tingclass.net/lesson/shi0529/0009/9907/816.mp3
https://image.tingclass.net/statics/js/2012
bank on something 指望，依賴，寄希望于
The company is banking on the new project to makesome money.
公司指望這個(gè)新項(xiàng)目賺錢。
-I'm having a party this weekend. Why don't youcome by?
這個(gè)周末我會(huì)搞聚會(huì)，你要不要來
-You can bank on that.
沒問題。
