1. On a race track?
    在赛车道上吗？

2. One half of the world´s population are Asians.
    世界人口的一半是亚洲人。

3. One Tokyo attraction has six roller coasters (环滑车道), which can spin 360 degrees, while whipping around the track.
    东京的一家游乐园里有6个环滑车道，能在沿着轨道快速滑行时，作360度旋转。

4. Latham made another attempt a week later and got within half a mile of Dover, but he was unlucky again.
    莱瑟姆一周以后也作了一次尝试，飞到离多佛不到半英里的地方。这次他又遭厄运，

5. I´ve achieved only half of what I´d hoped to do.
    我希望做到的, 我仅完成了一半。

6. If you are lucky enough to get a couchette, you spend half the night staring at the smore blue light in the ceiling.
    如果你走运搞到卧铺，你要花半夜的时间看天花板上蓝色的小灯光。

7. 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.

8. I broke the chocolate into halves here´s your half.
    我把巧克力掰成两半--这一半给你.

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。

10. It split the apple in half!
    箭把苹果劈成了两半!