# vigilance ##### 词义 - 英：/ˈvɪdʒɪləns/； 美：/ˈvɪdʒələns/ - #词性/n 警惕；警醒（症）；失眠症 ##### 例句 - She stressed the need for constant vigilance . - 她强调必须时常保持警惕。 - Constant vigilance is necessary in order to avoid accidents . - 为了避免意外事故，必须经常保持警惕。 - It seems to me they still have some fight left in them . We shouldn 't relax our vigilance . - 他们余勇可贾，我们不能放松警惕。