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。
• 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？
• You have made good progress in teaching and researching but you should guard against complacency.
  你的教学科研取得了长足的进步，但不应因此而自满。
• 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。
• 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。
• We should be on guard against such people.
  我们应警惕这种人。
• It is necessary to guard against disastrous fires when burning wild bushes and weeds.
  放荒时一定要提防火灾。
• 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。
• 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。
• 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。