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。
• He is constantly on guard against any threat of humiliation.
  他时刻提防着任何有辱尊严之事。
• 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。
• 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。
• We must be on guard against hidden enemies.
  我们必须警惕暗藏的敌人。
• 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。
• Guard against mispronunciation when you learn a foreign language.
  学外语时要提防发音错误。
• We must guard against accidents.
  我们必须谨防事故。
• For example, some farmers in Kenya use donkeys to guard against lions and cheetahs.
  例如，肯尼亚的一些农民用驴来防范狮子和猎豹。