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

• Actually I'm a guard against heart is heavy, who also don't believe that.
  我其实是个防备心很重的人，谁也不相信。
• And right off I was on guard against Mencken's books.
  我马上就对门肯的书警觉起来了。
• You should guard against thieves.
  网友解答：2.你当然应该防备小偷。
• Correct mistakes if you have made any and guard against them if you have not.
  有则改之，无则加勉。
• 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。
• 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。
• 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。
• 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 should be on guard against the enemy's invasion.
  我们要防范敌人的入侵。