The unrepentant supplier kept shipping damaged goods despite repeated complaints from our warehouse.

那家死不悔改的供應商不顧我們倉庫一再投訴，仍持續寄送損壞的貨品。

During the meeting, the manager remained unrepentant about cutting the marketing budget without notice.

會議中，經理對於未經通知就刪減行銷預算一事毫無悔意。

An unrepentant customer insisted on returning used items and refused to accept our policy.

一位執迷不悟的顧客堅持要退還用過的商品，拒絕接受我們的政策。