The typo in the internal memo was inconsequential, so nobody bothered to send a correction.

內部備忘錄裡的錯字無關緊要，所以沒人費心寄更正通知。

Customers rarely notice such inconsequential delays of a few minutes in our delivery schedule.

顧客很少注意到我們配送時程中這種幾分鐘、無關緊要的延誤。

The manager dismissed the shipping cost difference as inconsequential compared to the overall contract value.

經理認為運費差異和整體合約金額相比根本無關緊要。