词汇讲解:
1. attack vt. 攻击,进攻
例句:Can the town be secured against attack?
能保护这个市镇不受攻击吗?
2. approve vt. 赞成,同意
例句:Do you approve of my disposal of these folds in the curtain?
你赞同我在窗帘中折这些褶吗?
3. remain vi.留下; 保持
例句:The three weren't allowed to remain for long.
这三个人未被允许停留太长时间。
4. infect vt.使受影响,感染; 传染
例句:Mothers can infect babies at birth.
孕妇分娩时也可能感染婴儿。
5. affect vt.影响; 假装
例句:I will not affect not to know what you mean.
我不顾意假装不了解你的意思。
6. subsidize vt.以津贴补助; 以金钱收买
例句:The government has agreed to subsidize the hotel industry .
政府已同意资助饭店业。