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alert
01
善于观察的
able to notice things or think quickly
02
警报
engaged in or accustomed to close observation
03
警报
quick and energetic
to alert
01
警告某人
to warn someone of a possible danger, problem, or situation that requires their attention
Alert
01
警报
a warning about a danger, problem, or threat
02
警报
an automatic signal (usually a sound) warning of danger
03
待命(因潜在危险)
a situation where people are ready to confront a threat
例子
The detective's alert mind quickly pieced together the clues to solve the mystery.
The alert security guard spotted the intruder before they could enter the building.
The alert hiker noticed the subtle changes in the weather and decided to head back before the storm hit.
She remained alert during the meeting, ready to contribute valuable insights at any moment.
Stay alert and be ready to engage.