| 1. | He is accustomed to hard work .
他习惯于做艰苦的工作。 |
| 2. | Their toils and tireless courage were our salvation .
他们艰苦的工作和不倦的勇气拯救了我们。 |
| 3. | It 's quite a task to figure out 10 problems in an hour .
一小时内算出十道习题可是个艰苦的工作。 |
| 4. | They've become used to the tough grind, with lots of excitement .
他们原来习惯了艰苦的工作，从中得到很大的乐趣。 |
| 5. | For those who work on the site, bridging is hard in other ways .
在其它方面，对现场施工人员来说，架桥则是一项很艰苦的工作。 |
| 6. | Against the recommendation of our advisory board, i decided to tackle a tough job in a brand-new field .
我不听谘询委员会的意见，决定在一个完全新的方面去尝试一件艰苦的工作。 |
| 7. | Will you come over to help me with the tough job
您能否来帮助我做这项艰苦的工作？ |
| 8. | There remains a still more difficult task for us
还有一项更艰苦的工作需要我们做。 |
| 9. | What is the hardest task in the world ? to think
世上最艰苦的工作是什么？是思考。 |
| 10. | Hard working condictions build up character
艰苦的工作条件能磨练人的性格。 |
