The manager refused to derogate the safety concerns raised by the warehouse staff last week.

經理拒絕淡化倉庫員工上週提出的安全疑慮。

Please do not derogate the customer's complaint; a late shipment matters to their business.

請不要輕描淡寫客戶的投訴，延遲出貨對他們的生意影響很大。

Some board members derogated the quarterly losses, calling them a temporary market adjustment.

部分董事淡化了這季的虧損，稱之為暫時性的市場調整。