on guard

[ɒn ɡɑːd]     [ɑːn ɡɑːrd]    
  • 值班; 警戒
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on guard的英文翻译是什么意思,词典释义与在线翻译:

参考翻译

  • 当班,在岗上,警惕

英英释义

Adjective:
  1. vigilant;

    "on guard against con artists"
    "must remain on your guard in such a situation"

on guard的用法和样例:

例句

  1. He reported the murder to the police on duty.
    他将凶杀事件告知值班警察。
  2. There was no fireman on when the fire broke out.
    火灾发生时没有消防队员在值班。
  3. Keep a vigilant eye on the imperialist jackals.
    对帝国主义的走狗要保持警戒。
  4. Put none but Americans on guard tonight.
    今夜只让美国人担任警戒。

词汇搭配

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