惕用英语怎么说？

惕

例句

• I should certainly be on my guard if I were you. 我要是你肯定会保持警惕。
• We shouldn't relax our vigilance at any time. 任何时候我们都不应该放松警惕。
• We need to watch out here.Some dangerous gunners are said to be around this area. 我们必须提高警惕。据说这一带有危险的枪手出没。
• You must guard against those who fawn upon you and bow obsequiously before you! 对阿谀奉承、点头哈腰的人要格外警惕!
• Beware of a silent dog and still water. 警惕无声之狗会咬人，平静之水会覆舟。
• Hearing this, I was instantly on the alert. 我一听这话, 当下就警惕起来.
• Dr. DeLay cautioned countries to maintain against resurgent pandemic. 戴雷尔告诫各国应保持警惕,以防艾滋病的蔓延势头再度转强.
• Until that time we have to guard against all treacheries. " 在事成之前,咱们一定要提高警惕, 严防 有人出卖咱们.
• An alert pharmacist will save a doctor from his own mistake by querying a prescription. 警惕性很高的药剂师对处方提出疑问而避免了医生的错误.
• Vigilant Eurosceptics are usually conniving genius in European federalists. 警惕的欧洲怀疑派通常密切的关注欧洲联邦制拥护者的密谋才能.