Please double-check the invoice numbers so we don't mistake one client's order for another's.

請再次核對發票號碼，以免我們把某位客戶的訂單誤認成另一位的。

Travelers often mistake the departure time listed on the old itinerary for the updated one.

旅客常把舊行程表上的出發時間誤認為更新後的時間。

New hires sometimes mistake the deadline, so the HR manager sends a reminder email.

新進員工有時會弄錯截止日期，所以人資經理會寄提醒信。