1. Of course, we should arrest him, but as he has a good record, we shall let him off this time.´
    当然，我们应该逮捕它，但由于它一贯表现很好，这次我们饶了它。"

2. Once, however, it failed to give the correct time.
    然而有一次，它却把时间报错。

3. Or, to be more exact, Alaska was at one time connected with the tip of Siberia.
    或者更确切地说，阿拉斯加曾经和西伯利亚的东端（顶端）连在一起。

4. Once they started to talk, they forgot about the time.
    他们一谈论起来，就忘记了时间。

5. Once upon a time there was an honest little fellow named Hans.
    从前，有一个诚实的小伙子叫汉斯。

6. Our early ancestors counted days by the time between each sunrise and sundown, as some primitive peoples still do.
    早时，我们的祖先通过每次日出和日落之间的时间间隔来计算天，一些原始人现在仍然这样做。

7. On the other hand, speaking for two or three minutes at a time would hold their attention and make my job infinitely easier.
    而每次讲两三分钟就能吸引他们的注意力，而且会对我的工作极有帮助，使之变得更容易。

8. One important regulation of the foreign study program has to do with the time, established by the host "parents", by which the teenagers must arrive home on weekend nights.
    留学计划中有一条与时间有关的重要规定，这是由接待家庭的 "父母" 制定的。根据这条规定, 这些十几岁的孩子们在周末晚上必须回家。

9. Others in public eating-places are waiting for you to finish so they, too, can be served and get back to work within the time allowed.
    在公共用餐场所，人们等着别人吃完，这样可以轮到他们，以按时赶回去工作。

10. One woman I know turned down a blind date with a man named Harry because "he sounded dull".
    我认识一个女人，她拒绝了一次由第三方安排的、与一个叫哈里的男人的约会，因为"这人听上去没劲"。