1. Before long he has begun his own private ´telephone´ service.
    不久他办起了自己的私人“电话”业务。

2. But if you are a serious private investor, leave the Las Vegas mentality to those with money to fritter.
    但是，如果你是一个认真的私人投资者，就把拉斯韦加斯的心态留给那些有钱可供挥霍的人。

3. But they reasoned that it would be worth it if their children got into private schools early and did not have to worry about passing examinations later on.
    可她们又辩解道，如果自己的孩子能早日进入私立学校，用不着以后担心通过入学考试，那么这么做也是值得的。"

4. Because of these uncertainties, private investigators have sought more fantastic explanations.
    "由于这些不确定的因素，个人调查者往往寻求较为荒诞的解释。

5. We derived knowledge from practice.
    我们从实践中得到知识。

6. With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
    毫无疑问，经过练习，我最终能够学会笔不动而纸动来写字。

7. We were going up for a practice battle.
    我们要飞入空中做实战演习。

8. This puma must have been in the possession of a private collector and somehow managed to escape.
    这只美洲狮谅必是私人豢养的,并且不知怎么跑出来了.

9. This is a private conversation.
    这是私人谈话.

10. They give us valuable practice in helping the eyes, brain and muscles to work together.
    它们在使眼睛, 头脑和肌肉协同动作方面提供宝贵的锻炼机会.