1. This will be less than if you miss the train and have to wait an hour or more for the next one;
    但这比误了火车等上一个多小时坐下班车浪费的时间要少，

2. I bought two expensive dictionaries here half an hour ago. but I forgot to take them with me.
    半个小时前我在这里买了两本很贵的词典, 但是我忘了带走.

3. It isn´t proper to visit a friend at this late hour.
    天这么晚了，去看朋友不合适。

4. I´ll see you in a quarter of an hour( 15 minutes).
    一刻（十五分）钟后我来看你。

5. It took me over half an hour to get rid of him.
    我花了半个多小时才摆脱了他。

6. I will be back within an hour.
    我在一小时之内回来。

7. Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
    它们随船飞行一小时也难得见其扇动一下翅膀。

8. In that first glorious hour, the mighty Vasa, which was intended to rule the Baltic, sank with all flags flying----in the harbour of the birth.
    就这样，想要统治波罗的海的大型战舰"瓦萨"号，在它壮丽的起航时刻，带着全身飘扬的彩旗，沉没在了它诞生的港口。

9. It took me over half an hour to get rid of him.
    我花了半个多小时才摆脱了他的纠缠。

10. It took the police nearly an hour to get the traffic on the move again.
    警察花了将近一个小时才使车辆又开起来。