单词学习：betray 动词
betray
/bɪˈtreɪ/
背叛；出卖；泄露；辜负
Gu Laoshi felt deeply hurt when his closest friend chose to betray his trust.
当最亲密的朋友选择背叛他的信任时，顾老师感到深受伤害。
单词卡片
卡片已就绪
