The supplier's repeated late deliveries were a clear breach of our shipping agreement.

供應商一再延遲交貨，明顯違反了我們的出貨協議。

Sharing client data with outside vendors would be a serious breach of confidentiality.

把客戶資料分享給外部廠商，將嚴重違反保密義務。

The new hire was dismissed after a breach of company policy on expense reports.

這位新進員工因違反公司報帳規定而遭到解僱。