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high sign

/ˈhaɪ saɪn/

翻译: 一个无声或几乎察觉不到的信号,通常是手势或点头,用来表示许可、示意准备好,或在人们之间传递秘密信息。

1 个条目

phrase

/ˈhaɪ saɪn/C1informalamerican
  • zh一个无声或几乎察觉不到的信号,通常是手势或点头,用来表示许可、示意准备好,或在人们之间传递秘密信息。

A silent or subtle signal, often a hand gesture or nod, used to give permission, indicate readiness, or convey a secret message between people.

  1. Secret signalC1informalamerican

    A prearranged, often subtle signal given to someone to indicate that it is safe or appropriate to proceed.

    zh暗号

    • He gave me the high sign to start the presentation.
    • She flashed the high sign from across the room, and I knew it was time to leave.
    • The spy gave his partner the high sign before entering the building.