慢速英语:UN Could Ban Luxury Goods to North Korea

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1. consider vt. 考虑; 认为
例句：There are two components to consider.
有两个组成部分需要考虑。

2. expand vt. 扩张; 使…变大
例句：I want to expand the medical program and the recreation program.
我要扩充医药工作和康乐活动。

3. impose vt.强加; 征税; 以…欺骗
例句：I don't want to impose on you by staying too long.
我不想打扰你,不多耽搁了。

4. launch vt.发射
例句：When is the best time to launch our next attack against the enemy?
我们下一次进攻敌人的最佳时间是什么时候?