| 1. | When the pace got too hot for him , he disappeared .
他感到跟不上时，便溜之大吉了。 |
| 2. | The child's steps lag, and he picks her up .
孩子的脚步跟不上，他就一把抱起了女儿。 |
| 3. | Somehow i just don't keep up with things .
我反正就是弄得成了这么个跟不上潮流的人。 |
| 4. | All the time i'm thinking, we are all obsolete .
我无时无刻不在想，我们都跟不上时代。 |
| 5. | I do not catch up with changes in computer technology .
计算机技术的各种改进有些我已跟不上了。 |
| 6. | I used to return feeling very slack and behind the times .
我回来以后往往觉得泄气、跟不上时代。 |
| 7. | He was behind in his studies for his degree, and this worried him .
他要考学位，但成绩跟不上，这使他担忧。 |
| 8. | We can 't keep abreast of the developing situation unless we study harder .
我们如果不加强学习，就会跟不上形势。 |
| 9. | If we let the fastest runner set the pace the others will be left behind .
如果我们让跑得最快的人领头儿跑，其它人就会跟不上了。 |
| 10. | There were stragglers going by long after the regiment had passed-men who could not keep up with their platoons .
这一团兵开过好久后，一群跟不上队伍的散兵走过。 |
