The manager admitted he had been remiss in not replying to the client sooner.

經理承認他沒有早點回覆客戶，是他的疏失。

It would be remiss of us not to thank everyone who joined today's meeting.

若不感謝今天出席會議的每一位，就是我們的失職了。

The warehouse staff were remiss in failing to check the shipment before it left.

倉庫人員在貨物出貨前未加檢查，實屬怠忽職守。