汉译英:
1. 你越是努力学习英语，你说英语就会越好。
2. 除非天下雨，否则飞机将正点起飞。
3. 我们早晨早点走，以便我们能及时赶到机场。
4. 当我们听到老师告诉我们的那个消息，我们都激动得睡不着觉
5. 乘务员怕旅客不明白，她又解释了一遍。
6. 我们做得越多，就越能做；越是紧张，就越有闲暇(leisure)。
7. 当乌云出现时(appear)，聪明人就披上斗篷(cloaks)。
参考译文:1. The harder you study English, the better you speak it.
2. The plane will take off on time unless it rains.
3. We set off early in the morning in order that we can arrive at the airport in time.
4. When we heard that news which the teacher had told us, we all were so excited that we couldn’t go to sleep.
5. The stewardess explained again for fear that the passengers could not understand.
6. The more we do, the more we can do; the more busy we are, the more leisure we have.
7. When clouds appear, wise men put on their cloaks.
–W. Shakespeare
责任编辑：wangpeng6151
