| 1. | It is dogged that does it .
天下无难事，只怕有心人。 |
| 2. | This is not a difficult matter, since the hydrogen in water will serve the purpose .
既然水中的氢可以起这个作用，因此这就不是一件难事。 |
| 3. | It is hard to draw in two dimensions a picture of a vector function in three-dimensional space .
在两维图上画三维空间的矢函数图形是件难事。 |
| 4. | Bertha frowned, finding it difficult to repress the sarcasms that rose to her lips .
伯莎皱起眉头，她觉得要把溜到嘴边的挖苦话咽下去是件难事。 |
| 5. | It was as simple to move behind the enemy as it was to cross through them, if you had a good guide .
假如你有个好向导的话，在敌后活动也好，在他们防线中间穿插也好，都不是难事。 |
| 6. | I very punctually divided this spoil with my governess, and i passed with her from this time for a very dexterous manager in the nicest cases .
我很公平地和我的保姆分了这份脏物，从此以后在她眼里我成了会办难事的能手。 |
| 7. | It won ' t be hard to get into the right mood "
拥有正确的心态并不是一件难事。 ” |
| 8. | You ' ll attract plenty of attention this week
吸引众多的眼球对你来说也不是难事。 |
| 9. | Holding back this merchandising bonanza . . .
这个在推销的金矿，可是件难事. . . ” |
