on one's guard

听听怎么读
[ɔn wʌnz ɡɑ:d]
是什么意思
  • adv.

    警惕;

  • 英英释义

    on one's guard

    • adj.vigilant

      同义词:on guardupon one's guard(p)on your guard

    学习怎么用

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