The board dismissed the mendacious manager after auditors found falsified sales reports.

稽核人員發現偽造的銷售報告後，董事會解雇了那位愛說謊的經理。

Customers complained that the mendacious sales agent promised discounts that never existed.

顧客抱怨那位愛說謊的業務員承諾了根本不存在的折扣。

We stopped working with that supplier because their mendacious emails hid repeated shipping delays.

我們停止和那家供應商合作，因為他們滿口謊言的電子郵件掩蓋了一再延誤的出貨。