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 should guard against thieves.
  网友解答：2.你当然应该防备小偷。
• It is necessary to guard against disastrous fires when burning wild bushes and weeds.
  放荒时一定要提防火灾。
• We should be on guard against such people.
  我们应警惕这种人。
• He is constantly on guard against any threat of humiliation.
  他时刻提防着任何有辱尊严之事。
• 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。
• 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。
• Correct mistakes if you have made any and guard against them if you have not.
  有则改之，无则加勉。
• We must be on guard against hidden enemies.
  我们必须警惕暗藏的敌人。
• We must guard against accidents.
  我们必须谨防事故。
• Guard against mispronunciation when you learn a foreign language.
  学外语时要提防发音错误。