The supplier shipped an ersatz instead of the genuine leather we ordered last month.

供應商寄來的是代用品，而不是我們上個月訂購的真皮。

Customers complained that the hotel breakfast juice was an obvious ersatz made from powder.

顧客抱怨飯店早餐的果汁明顯是用粉泡成的代用品。

Our finance team rejected the cheap software because it was merely an ersatz of the original.

財務團隊拒絕了那套便宜軟體，因為它只是原版的仿製品。