Definition: to not do what you should do Level: B2
当他未能出席会议时，他违背了一个承诺。
He ___broke ___a ___promise when he failed to show up for the meeting.
公司通过未能在截止日期前完成违反了协议。
The company ___broke ___the ___agreement by not meeting the deadline.
违背协议可能导致严重的法律后果。
___Breaking ___an ___agreement can lead to serious legal consequences.
