The customer left a nasty review after waiting forty minutes for a refund.

那位顧客等退款等了四十分鐘後，留下了一則惡毒的評論。

Our manager warned staff that nasty comments in team emails would not be tolerated.

我們經理警告員工，團隊郵件中的惡劣言論將不被容忍。

The supplier sent a nasty letter threatening legal action over the late shipment.

供應商因延遲出貨寄來一封惡劣的信，揚言要採取法律行動。