The supplier made a brazen attempt to raise prices after the contract was signed.

合約簽訂後，供應商竟明目張膽地試圖調漲價格。

Staff were shocked by his brazen disregard for the company's travel expense policy.

員工們對他公然無視公司差旅費用規定感到震驚。

The customer brazenly demanded a full refund for a product he had clearly damaged.

那位顧客明明是自己弄壞產品，卻厚顏無恥地要求全額退款。