1. Old tunes are sweetest and old friends are surest.

　　老调最甜美，老友最可靠。

　　2. She makes it clear that she doesn't like swimming.

　　她明确地表示她不喜欢游泳。

　　3. The constitution guards the liberty of the people.

　　宪法保护人民的自由。

　　4. The doctor examined the soldier's wound carefully.

　　大夫仔细检查了战士的伤口。

　　5. The harder I study, the better my English will be.

　　我越努力，我的英语就会越好。

　　6. The sun was shining and the sky was crystal clear.

　　阳光闪烁，天空湛蓝。

　　7. This cellar room is very damp in the rainy season.

　　这间地下室在雨季非常潮湿。

　　8. How can I climb up that wall! I wish I were a bird!

　　我怎么能够爬得上那堵墙?我要是一只鸟就好了!

　　9. However, Susan has not really made up her mind yet.

　　然而，苏珊却还没有决定。

　　10. I really think a little exercise would do you good.

　　我真的觉得做点运动对你有好处。