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

• 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。
• He is constantly on guard against any threat of humiliation.
  他时刻提防着任何有辱尊严之事。
• 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。
• We must be on guard against hidden enemies.
  我们必须警惕暗藏的敌人。
• Miners wore a helmet as a guard against falling rocks.
  矿工头戴钢盔，防备落下的岩石。
• Reason is a guard against rash action.
  理智能防止草率行动。
• Guard against mispronunciation when you learn a foreign language.
  学外语时要提防发音错误。
• 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。
• 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。
• We should take measures to guard against accidents.
  我们应该采取措施防止事故。