whistle off (或 away)

• • 【狩猎】吹哨放(鹰)：

    The hunter whistled off his dog.

    猎人吹哨放走他的狗。

  • 放松，释放；放弃；遣开：

    I don't think you can whistle that right away.

    我觉得你不该放弃那权利。

  • 抹煞(事实等)