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

• 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 must guard against accidents.
  我们必须谨防事故。
• 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。
• 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。
• Expose soldiers to unnecessary risks You must guard against catching a cold.
  使士兵冒不必要的危险你必须小心以防感冒。
• We should be on guard against the enemy's invasion.
  我们要防范敌人的入侵。
• Millions of doses of antibiotics and smallpox vaccine have been stockpiled to guard against biological weapons.
  为防卫生物武器的袭击，美国已贮备了数百万支抗生素和天花疫苗。
• 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。
• He is constantly on guard against any threat of humiliation.
  他时刻提防着任何有辱尊严之事。
• How to be on guard against pickpockets and swindlers?
  乘坐地铁时如何防范扒窃和诈骗行为？