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

• 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。
• Guard against mispronunciation when you learn a foreign language.
  学外语时要提防发音错误。
• 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 take measures to guard against accidents.
  我们应该采取措施防止事故。
• 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。
• Millions of doses of antibiotics and smallpox vaccine have been stockpiled to guard against biological weapons.
  为防卫生物武器的袭击，美国已贮备了数百万支抗生素和天花疫苗。
• 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 should be on guard against the enemy's invasion.
  我们要防范敌人的入侵。
• Correct mistakes if you have made any and guard against them if you have not.
  有则改之，无则加勉。
• He is constantly on guard against any threat of humiliation.
  他时刻提防着任何有辱尊严之事。