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on the alert(p)
  • 英语发声
  • 美语发声
  • adj. watchful and prepared for action

    同义词: on the job(p)

  • 网络释义

    短语

    专业释义

    英英释义

    on the alert(p)

    adj.watchful and prepared for action

    同义词:on the job(p)




    英汉双解大词典