During the audit, the accountant discovered several duplicate payments to the same supplier.

在稽核期間，會計人員發現有好幾筆重複付給同一家供應商的款項。

The warehouse team discovered that half of the shipment had arrived damaged.

倉庫團隊發現這批貨有一半在抵達時已經損壞。

Our customer service staff discovered the billing error after a client called to complain.

客服人員在一位客戶來電抱怨後，才發現這個帳單錯誤。