double-cross['dʌbl'krɔs]

• vt.
  • [口语] 背叛，叛变，叛卖，出卖；欺骗：

    They say that he would even double-cross his own mother.

    他们说他甚至会欺骗他自己的母亲。

• vi.
  • 进行叛卖(或欺骗)