alertness
🇺🇸
/əˈlɜːrtnəs/
🇬🇧
/əˈlɜːtnəs/
noun
R
Being quick to understand and notice things.
Her alertness helped her to pass the test.
她的警觉性帮助她通过了考试。
R
Being aware of a problem or danger.
The soldiers showed great alertness during the mission.
士兵们在任务中表现出了极高的警觉性。
translation
机敏, 警惕
词形变化
Plural
alertnesses