whistle for

• • [口语]休想…，空想，对…的希望落了空；妄想获得…：

    If you want to get 10 dollars before you finish the work,you just whistle for it.

    如果你想在干完活前得到10美元，那是休想。

  • 吹哨(或笛)召唤：

    to whistle for the taxi

    吹哨召唤出租车