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

• 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。
• 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？
• 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。
• 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。
• 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。
• 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。
• He is constantly on guard against any threat of humiliation.
  他时刻提防着任何有辱尊严之事。
• 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 be on guard against hidden enemies.
  我们必须警惕暗藏的敌人。