| 1. | Their ardour never relaxed .
但是那股热火朝天的劲儿一分钟也没有降低。 |
| 2. | He just does n't know what it is to be tired .
他有一股子使不完的劲。 |
| 3. | You should go easy , you are getting tired .
你要省点劲儿，会累坏的。 |
| 4. | Put on a spurt , or you 'll fall behind .
加把劲，不然你要落后了。 |
| 5. | It took a lot of energy to move the furniture .
搬这些家具费了很大劲。 |
| 6. | There is not much kick in the cocktail .
这种鸡尾酒没有多少劲儿。 |
| 7. | He found it very difficult to tie the knot .
在系扣的时候他费了很大劲。 |
| 8. | She 's not big , but she 's strong .
别看她个儿不大，劲儿可不小。 |
| 9. | A wrong approach means a waste of effort .
路子不对等于白费劲儿。 |
| 10. | I have great trouble to keep off the men .
我费了好大的劲才将他们拦住。 |
