vigilant
形容詞
UK/ˈvɪdʒ.ᵊl.ənt/
US/ˈvɪdʒ.ᵊl.ənt/
定義 vigilant 形容詞
Being keenly watchful to detect danger or suspicious activity.
警觉的；警惕的；警戒的
In the busy market, tourists must remain vigilant for pickpockets.
在繁忙的市场中，游客必须对扒手保持警惕。
Due to recent burglaries, the community was advised to be more vigilant.
由于最近的入室盗窃事件，社区被建议要提高警惕。
To ensure lab safety, researchers must be vigilant about all procedures.
为了确保实验室安全，研究人员必须对所有程序保持警惕。