betray
v. 背叛，出卖；食言，辜负；违背（信仰、原则等）；泄露（机密，信息）；流露，显露出（情感或特性）；暴露（不易发觉的东西）
例句
He was offered money to betray his colleagues.
有人收买他出卖他的同事。
《牛津词典》
I would as lief kill myself as betray my master.
我宁愿自杀也不会出卖我的主人。
They offered me money if I would betray my associates.
如果我出卖自己的同伴，他们就会给我钱。
《柯林斯英汉双解大词典》
