double-cross
🇺🇸
/ˌdʌbl ˈkrɔːs/
🇬🇧
/ˌdʌbl ˈkrɒs/
When you trick someone who trusts you, often doing something wrong or illegal.
He felt angry after the double-cross when his friend lied to him about the money.
在他的朋友对他关于钱的事情撒谎后,他感到愤怒。