The auditor noticed a clear contradiction between the sales report and the bank statements.

稽核員注意到銷售報告與銀行對帳單之間有明顯的矛盾。

There is a contradiction in asking staff to cut costs while hiring more consultants.

一邊要求員工削減成本、一邊又聘請更多顧問，這本身就很矛盾。

The customer pointed out a contradiction between the website's return policy and the receipt.

那位顧客指出網站上的退貨政策和收據上的說明互相矛盾。