警惕的用英语怎么说？

警惕的

• Argus-eyed，vigilant，alert

例句

• 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.
• The Shetland Sheepdog is a small, alert, rough - coated, longhaired working dog. 喜乐蒂牧羊犬是一种小型的 、 警惕的 、 粗毛型的长毛工作犬.
• All but one of these letter bombs had been intercepted by vigilant post office staff. 除了一封漏网之外，警惕的邮局员工截获了其余所有的邮件炸弹。