Several employees lodged a protest with HR about the new overtime policy.

幾位員工向人資部門提出抗議，反對新的加班政策。

The supplier sent a written protest after we rejected the late shipment.

我們拒收延遲的貨物後，供應商寄來了書面抗議。

Despite customer protests, the airline refused to refund the cancelled tickets.

儘管顧客提出抗議，航空公司仍拒絕退還取消航班的票款。