break faith (ブレイク フェイス)

Idiom Trust

意味

to stop being loyal or trustworthy

信頼を裏切る (shinrai o uragiru)

例文

"He broke faith with his team when he left suddenly."

"彼は突然チームを離れ、信頼を裏切った。" (Kare wa totsuzen chīmu o hanare, shinrai o uragitta.)