实战口语情景对话 第1193期:Media-Then and Now 媒体-那时和现在

重点讲解：
1. switch to 转换；改变；转变；
例句：It'll be all talking heads. I'll go to sleep or switch to the other channel.
电视上尽是讲话的人头，我要去睡觉了，要么就换个频道。
2. be used to sth./doing sth. 习惯于；
例句：He is used to taking notes of everything he did.
他习惯把他所做的一切事情都记下来。
3. go on 进行；发生；
例句：The revelries went on all the night.
狂欢活动通宵达旦。
4. keep track of 跟上…的进展；掌握…的最新消息；
例句：It is important to budget your income so you can keep track of how your money is being spent.
对自己的收入进行预算是很重要的，这样你就可以清楚把钱花在哪了。