看看
-今天我们来谈论一下酒吧吧。
--It’s an open bar.
--什么叫open bar，就是免费的酒吧。
--Now at a big party，or a wedding，or a holiday party for work ，they usually have a bar.
--西方通常会有一些open bar。
--Now an open bar means that all the drinks are free，and you can have as much as you want.
--open bar就是你可以喝免费的饮料。
--The opposite is a cash bar，where you pay for your drinks.
--当然了，我们付费的酒吧叫做cash bar。
--But everyone likes an open bar better.
