| 1. | But there is clearly a need to stay very alert
即使这样，大家都要保持高度警觉。 |
| 2. | We will continue to remain highly vigilant and will not drop our guard
我们会继续保持高度警觉、绝不松懈。 |
| 3. | After hearing the bad news , she cried her eyes out
它的意思就是保持高度警觉，及早发现那些即将会发生的事情的预兆。 |
| 4. | Cycling is potentially very dangerous in london - you really need to keep your wits about you
在伦敦骑单车很危险你一定要保持高度警觉。 |
| 5. | We are on full alert and will take appropriate actions as and when required , " the spokesman said
我们会保持高度警觉，在有需要的时候采取适当行动。 |
| 6. | The afcd remains on full alert and will continue to monitor the health conditions of chickens closely
渔护署会保持高度警觉，继续密切监察鸡只的健康情况。 |
| 7. | " we are on full alert and will take appropriate actions as and when required , " the spokesman said
发言人续说：我们会保持高度警觉，在有需要的时候采取适当行动。 |
| 8. | " we remain on full alert and will take appropriate actions as and when required , " the spokesman said
发言人续说：渔护署会保持高度警觉，在有需要的时候采取适当行动。 |
| 9. | " members of the public should exercise the highest degree of caution in handling e - mails that purport to come from banks
市民处理声称由银行发出的电邮时应保持高度警觉。 |
| 10. | " the force remains vigilant and ready to protect the safety and property of both our citizens and our visitors alike .
警队一直保持高度警觉，随时随地保障市民和访客的生命财产。 |
