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

• 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 on guard against such people.
  我们应警惕这种人。
• We should be on guard against the enemy's invasion.
  我们要防范敌人的入侵。
• We should take measures to guard against accidents.
  我们应该采取措施防止事故。
• 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。
• 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。
• Guard against mispronunciation when you learn a foreign language.
  学外语时要提防发音错误。
• Be on your guard against pickpockets.
  提防扒手。
• The laboratorys safety management primarily includes: fire prevention, anti-virus and guard against theft.
  实验室的安全管理主要包括防火、防毒及防盗。
• One should never intend to do harm to others, but should always guard against the harm others might do to him.
  害人之心不可有，防人之心不可无。