| 1. | You need to be alert, with your senses sharp .
你应集中精力，全神贯注。 |
| 2. | I began to concentrate all of my research on birds and their songs .
我开始集中精力研究鸟和鸟的歌声。 |
| 3. | When working , one should concentrate and not allow oneself to be distracted .
工作时要集中精力，不要分心。 |
| 4. | She felt ill . she went to work , however , and tried to concentrate .
她病了，然而她照旧去上班，并且尽力集中精力工作。 |
| 5. | The specter of dying has a way of focusing your attention in a big hurry .
在生死关头，你必须设法集中精力，把要做的事尽快完成。 |
| 6. | He made an effort to think of nothing but the problem of keeping the jeep on a straight course .
他竭力控制自己不去思索，集中精力让吉普沿笔直方向行驶。 |
| 7. | Let me swell out the causes ever so ingeniously, they all center in this at last-my vanity was flattered .
我巧妙地把所有的原因都说出来，他们最终都集中精力到这上面：我的虚荣受到了恭维。 |
| 8. | Focus on catching the bug , and preparing for the move
集中精力修正错误,准备搬迁 |
| 9. | Concentrate energy to improve the economic construction
集中精力把经济建设搞上去 |
| 10. | I think we should concentrate on jason first
我认为我们应该先集中精力对付杰森 |
