开心英文字典

be on guard against

B 开头单词

基本解释

  • 警惕
  • 提防

英汉例句

    双语例句

  • 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？
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  • Thus, you should be on guard against this confused mapping.
    因此，您应该谨防这种有混淆的映射。
  • And I will be on guard against two evils: hastiness and indecision.
    而且我将防范两个邪恶：草率、优柔寡断。
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    • 原声例句

  • One of the things, by the way, that Eikhenbaum does in passing is remind us that we should be on our guard against thinking that sound is onomatopoetic--that is, that it reflects the meaning of what it's talking about.
    艾肯鲍姆在书中提到,他特别提醒我们,不应该赞同拟声现象，拟声就是认为声音能反应它所表达的意思。
    耶鲁公开课 - 文学理论导论课程节选

    • 权威例句

  • Such regimes are therefore inherently belligerent and democratic nations must always be on guard against them.
    CENTERFORSECURITYPOLICY: What Undid the Middle East 'Peace Process'
  • We must be on guard against cybersecurity becoming cyber-pork as well.
    FORBES: Cybersecurity Theater vs. The Real Thing
  • In fact, we should be most on guard against ourselves.
    FORBES: Magazine Article

词组短语

    短语

  • be strictly on guard against 小心警惕地防范;严防
  • be on guard against everyone 人都有戒心
  • to be on guard against 提防