1. As the earth travels round, first one pole and then the other is tilted towards the sun.
    地球公转时，两极交替着斜向太阳。

2. And days do not fit evenly into years, since the actual journey of the earth round the sun takes 365 days, 5 hours, 49 minutes and 46 seconds.
    而且天数也无法平均地分配到年中，因为地球绕太阳转一圈的实际航程需要花费365天5小时49分46秒。

3. And months do not fit evenly into years either, since the moon travels round the earth between 12 and 13 times in a year.
    月份也无法平均分配到年中，因为月亮一年中要围绕地球转12次到13次。

4. After that ill-fated trip to New York, Engelbreit sent a sample of her drawings to two greeting-card companies.
    那次倒霉的纽约之行后，恩格尔布赖特把她的画样寄给了两家贺卡公司。

5. About a week after our trip, the chairman told me the Chinese executive had called to express great satisfaction with the trip.
    此行之后的一周，主席告诉我，那位中国经理来电话说他对旅程非常满意。

6. And because such all-round ability is less common, this would be the reason for there being fewer mathematically talented girls.
    又因为这样全面的能力并不常见，这就解释了为何有数学天赋的女孩较为少见。

7. She dodged round the corner.
    她在角落处躲躲闪闪.

8. Several people complained of ´cat-like noises´ at night and a businessman on a fishing trip saw the puma up a tree.
    有人抱怨说夜里听见"像猫一样的叫声"；一位商人去钓鱼，看见那只美洲狮在树上。

9. Soon the hobby leads to travel, perhaps to a meeting in another town, possibly a trip abroad in search of a rare specimen,
    用不了多久，有这种爱好的人便开始旅行，也许是去另一个城市参加会议，也可能是出国寻找一件珍品，

10. Some of them have planets like our earth travelling round them.
    有些恒星带有行星。这些行星像地球一样绕着恒星旋转。