1. Eternal vigilance is the price of liberty. 自由的代价乃是永恒的警戒。
2. The watchman who caught the thief was praised for his vigilance. 抓住盗贼的看守人,最值得赞许的是他的警觉性。
3. Therefore, we must keep up our vigilance and never harbour illusions about the "peace strategy" of US imperialism. 因此,我们必须保持警惕,决不对美帝国主义的“和平战略”抱任何幻想。
英英解释
n.
1. the process of paying close and continuous attention
2. vigilant attentiveness