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.
在他的朋友對他關於錢的事情撒謊後,他感到憤怒。