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

• You have made good progress in teaching and researching but you should guard against complacency.
  你的教学科研取得了长足的进步，但不应因此而自满。
• We must guard against accidents.
  我们必须谨防事故。
• New checks are being introduced to guard against smuggling.
  为了提防走私，加了一些新的检查措施。
• You should guard against thieves.
  网友解答：2.你当然应该防备小偷。
• We must be on guard against hidden enemies.
  我们必须警惕暗藏的敌人。
• Be on your guard against pickpockets.
  提防扒手。
• We have made some achievements, and we must guard against complacency.
  我们已取得一些成就，但要防止自满情绪。
• It is necessary to guard against disastrous fires when burning wild bushes and weeds.
  放荒时一定要提防火灾。
• Reason is a guard against rash action.
  理智能防止草率行动。
• 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。