1. Working hours are limited by statute.
    工作时间有法令限制。

2. We tugged so hard that the rope broke.
    我们一用力把绳子给拉断了.

3. It pleasant to escape to a time when life,though hard, was relatively simple.
    逃到一个即使艰苦但比较简朴的时代中去是件愉快的事，

4. Whether the remarkable growth of organized camping means the eventual death of the more independent kind is hard to say.
    有组织的露营活动的明显发展是否意味着较独立的自我封闭式露营的最终消失，还很难说。

5. We have just moved into a new house and I have been working hard all morning.
    我们刚刚搬进一所新房子，我辛辛苦苦地干了整整一个上午。

6. Working rapidly in the darkness, he soon changed into the dead man´s clothes.
    他在黑暗中忙活了一阵儿，很快就换上了死者的衣服。

7. We work very hard.
    我们学习很努力，

8. We all knew about old Maggie´s hard life because she was so fond of talking about it.
    我们对马吉的艰辛生活都了如指掌，因为她很喜欢谈论这些事情。

9. When she saw the state of his clothes, she became more determined than ever to make him work hard during the holiday on Saturday.
    波莉姨妈心里正盘算着要罚他在星期六干活，现在，看到汤姆满身泥巴的样子，决心就更坚定了。

10. Water cannot sink through these hard surfaces.
    水无法渗透过这些坚硬的地面。