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 should take measures to guard against accidents.
  我们应该采取措施防止事故。
• We should be on guard against such people.
  我们应警惕这种人。
• We must guard against accidents.
  我们必须谨防事故。
• We should be on guard against the enemy's invasion.
  我们要防范敌人的入侵。
• 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。
• Correct mistakes if you have made any and guard against them if you have not.
  有则改之，无则加勉。
• 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。
• 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？
• 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。
• 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。