1.yawn vi.打呵欠
She yawned, and stretched lazily.
她打了个哈欠,伸了个懒腰 。
2.contagious adj.有传染性的;传染病的
Antonio has a contagious enthusiasm for the beautiful aspect of food.
安东尼奥对食品赏心悦目这一方面的热情非常有感染性 。
3.unstoppable adj.无法停止的,不可阻碍的
The progress of science is unstoppable.
科学的前进步伐不可阻挡 。
4.automatically adv.自动地;无意识地
Strangely enough, you will automatically wake up after this length of time.
奇怪的是,过了这样一段时间你就会自己醒来 。
5.monitor vt.测定;监督
Officials had not been allowed to monitor the voting.
以前不允许官员监督投票 。