GbEng
千万要警惕呀, 我恳求你. Be on your guard, I conjure you.
警惕性是万万不可放松的. You cannot afford to relax your vigilance for a moment.
爱国主义在美国很容易了解;它意味着通过为国家提高警惕的方式来为自己提高警惕。 Patriotism is easy to understand in America; it means looking out for yourself by look out for your country.
她对陌生人很警惕。 She was wary of strangers.
危险正逼近,我们必须保持警惕。 While danger threatens we must all be on guard.