| 单词 | on the alert |
| 释义 | on the alertphrase See full dictionary entry for alertIf you are on the alert for something, you are ready to deal with it if it happens. They want to be on the alert for similar buying opportunities. on the alert in British Englisha. on guard against danger, attack, etc b. watchful; ready on the alert for any errors on the alert in American English watchful; vigilant Examples of 'on the alert' in a sentence |
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