1. danci.911cha.com

1. After he double-crossed his best friend, everyone gave him the cold shoulder.
    在他出卖了最好的朋友后，每个人待他十分冷淡。

1. 欺骗;阳奉阴违;出卖
    If someone you trust double-crosses you, they do something which harms you instead of doing something they had promised to do.

double-cross的反义词

    e.g. Don''t try and double-cross me, Taylor, because I''ll kill you...
           别跟我耍花招，泰勒，要不我会杀了你。
    e.g. They were frightened of being double-crossed.
           他们害怕被骗。