1. We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
    我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。

2. They had abandoned all hope.
    他们放弃了一切希望。

3. The lost hikers were bereft of hope when the rescue plane did not see them .
    当救援的飞机没有看到他们时，那些迷路的徒步者丧失了希望

4. The lost hikers were bereft of hope when the rescue plane did not see them.
    当救援的飞机没有看到他们时，

5. The reader starts out, full of hope and determination.
    读者开始阅读的时候，满怀希望和决心。

6. The English and Maths papers weren´t easy enough for me. I hope I haven´t failed.
    对我来说英语和数学不很容易. 我希望我不会不及格.

7. Tom: I hope that you´ve got some money.
    汤姆: 我指望你还有一些钱.

8. They hope to find new resources for mankind.
    他们希望为人类找到新的资源.

9. They hope to find new resources for mankind.
    他们希望为人类找到新的资源.

10. They hope to finish in time for a trade summit between America and the EU on May 28th.
    他们希望尽早达成协议，为5月28日举行的美国和欧洲贸易的最高通级会议作准备。