1. 愛國主義在美國很容易了解；它意味著通過為國家提高警惕的方式來為自己提高警惕。
   Patriotism is easy to understand in America; it means looking out for yourself by look out for your country.
2. 千萬要警惕呀，我懇求你。
   Be on your guard, I conjure you.
3. 警惕性是萬萬不可放松的。
   You cannot afford to relax your vigilance for a moment.
4. 警方警告群眾警惕涉嫌的 * 。
   Police warned the public to be on the alert for suspected terrorists.
5. 危險正逼近，我們必須保持警惕。
   While danger threatens we must all be on guard.
6. 警方說公眾應保持警惕。
   The police said that the public should be vigilant.

警的英語翻譯：

惕的英語翻譯：