| 1. | The authorities were alerted to the danger .
当局对危险警惕起来。 |
| 2. | The cat is alert to every sound and movement ...
那只猫对任何响动都很警觉。 |
| 3. | One should be alert to involvement of other organ systems in diagnosing these entities .
诊断这些疾病时，应警惕其它器官系统受到连累。 |
| 4. | The operator is alerted to this situation by blinking front-panel indicators .
面板上的指示器将出现闪光，对操作者发出出现这种情况的警告。 |
| 5. | Designers and contractors should be alert to constant innovations in bridge design and construction methods .
设计者和承包商们要注意桥梁设计和施工方法的不断革新。 |
| 6. | She is alert to every sound and movement
她对每一个声音和动作都很警觉。 |
| 7. | Be alert to shame lurking within you
要时刻警觉羞愧就潜伏在你的内心。 |
| 8. | Appropriate screening test and be alert to any change in health condition
定期检查及注意身体变化： |
| 9. | Banks and their customers should be alert to interest - rate volatility
银行及其客户都要留意利率风险。 |
| 10. | The rebels are alerted to our presence
叛军发现我们了 |
