guard against

英 [ɡɑːd əˈɡenst]

美 [ɡɑːrd əˈɡenst]

提防; 防范

柯林斯词典

• PHRASAL VERB 提防；防范
  If youguard againstsomething, you are careful to prevent it from happening, or to avoid being affected by it.
  1. The armed forces were on high alert to guard against any retaliation.
     武装部队保持高度戒备，以防发生任何报复行动。

双语例句

• Her way to guard against being attacked is never to go out alone at night.
  她防止受到袭击的方法是从不在晚上独自外出。
• Be on your guard against pickpockets.
  提防扒手。
• We must be on guard against hidden enemies.
  我们必须警惕暗藏的敌人。
• A reporter tries to guard against inaccuracies by checking with a variety of sources.
  记者试图通过多方求证来避免不实报道。
• We shall have to be on our guard against making mistakes like that in the future.
  我们今后必须防止发生类似错误。
• It is lost forever if the bank fails and so is a guard against reckless gambling with deposits.
  如果银行破产了就永远失去了，并且是对用存款进行不计后果的赌博的保卫。
• We should be modest and prudent, guard against arrogance and rashness, and serve the people heart and soul.
  我们应该谦虚谨慎，戒骄戒躁，全心全意为人民服务。
• We must guard against accidents.
  我们必须谨防事故。
• And right off I was on guard against Mencken's books.
  我马上就对门肯的书警觉起来了。
• You should guard against thieves.
  网友解答：2.你当然应该防备小偷。