1. Even these hard parts may crumble to dust.
    甚至这些坚硬的部分也会破碎成粉末。

2. Everyone was curious to see those young men fresh from Europe, still wearing their white linen shirts and striped waistcoats and buckled shoes.
    大家都好奇地看着这两个刚从欧洲来的青年人，他们俩人依然欧洲打扮，身穿雪白细麻衬衣，花条呢背心，带靴扣的皮靴。

3. But scientists are working hard to turn them into realities.
    但是, 科学家们正在努力工作, 以便把想法变成现实.

4. But Hunter worked so hard that he overstrained his heart.
    但是，亨特工作十分刻苦以致心脏过于劳累。

5. But she had had a hard life and it had knocked the youth and good looks out of her.
    但是她曾经过着很艰辛的生活，这种生活使她失去了青春和美貌。

6. But even I was interested in what shoes they were wearing.
    但是,甚至连我也对她们穿什么样的鞋子感兴趣。

7. We sought long and hard but found no answer.
    我们费力多时也未找到答案.

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

9. 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，

10. 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。