| 1. | The note taker blows a piercing blast .
作记录的人用力吹了一下哨子。 |
| 2. | He gave a hard pull on the starter rope .
他用力拉了一下起动器的带子。 |
| 3. | He's never been short of breath on exertion .
他在用力时从来没有气短过。 |
| 4. | He pushed hard against the door with his shoulder .
他用肩膀用力顶那房门。 |
| 5. | Four soldiers were struggling to extricate it .
四名士兵想用力把它拖出来。 |
| 6. | He whacked the little boy for talking back .
他为了那小男孩顶嘴而用力打他。 |
| 7. | I can lift 50 kilogram with an effort .
我用力能举起50公斤。 |
| 8. | The sergeant threw his shoulders back and his chest out .
那军士用力挺着胸。 |
| 9. | If you pull too hard you will break the rope .
如果太用力拉，就会把绳子拉断。 |
| 10. | They outed oars and pulled hard .
他们向外伸出浆用力划船。 |
