VOA慢速英语:What Can Thanksgiving Teach You About English Grammar?

短语讲解：

1. In other words, these verbs show or describe conditions or situations that do not do anything but exist.

in other words 换句话说; 就是说
例句：The mobile library services have been reorganised — in other words, they visit fewer places.
流动图书馆服务重新作了安排——换句话说，他们去的地方减少了。

2. In addition, the action takes place over an extended period of time: Obama must think about tasting food, then raise the food to his mouth, then consider its quality.

in addition 另外; 并且; 除此之外
例句：You need money and time; in addition, you need diligence.
你需要钱和时间，此外还需要努力。
think about 考虑…; 捉摸…
例句：I'll have a think about that
我会考虑考虑的。