About
The character "惕" is structured as a phono-semantic compound with the heart radical 忄 indicating its relation to mental states and the component 易 providing phonetic cues. Etymologically, it appeared in early Chinese texts with the sense of caution or wariness. Its meaning has consistently focused on alertness and prudence, evolving to emphasize vigilance in various contexts without significant semantic shift.
Etymology Hide
Example Sentences Hide
我们必须保持警惕。
他警惕地看着四周。
在夜间行走时要特别警惕。
警惕能帮助我们避免危险。
尽管环境安全,我们仍不能放松警惕。
网络安全要求我们时刻保持警惕。
她的警惕性很高,从不轻易相信别人。
在复杂的社会环境中,保持必要的警惕是自我保护的重要手段。