重点讲解：
1. owe to
应把…归因（于）；应把…归功（于）；
eg. He owes his success more to luck than to ability.
他认为他的成功是靠运气而不是因为自己有能力。
eg. I owe the restoration of my hearing to this remarkable new technique.
我之所以能恢复听觉完全是因为采用了这项非凡的新技术。
2. one of+比较级
（同类事物或人中）（最…之）一；
eg. The car industry is one of our biggest employers.
汽车工业是我们最大的雇主之一。
eg. I think I've got one of the most stressful jobs there is.
我想我得到的这份工作是其中最繁重的工作之一。
3. stop sb. doing sth.
防止某人做某事；
eg. Failure in one examination should not stop you trying again.
一次考试不及格不应妨碍你再试一次。
eg. You'd better stop him nosing about.
你应该制止他到处打探的作法。