don't mention itspokenTHANK used to say politely that there is no need for someone to thank you for helping them 不用谢 ‘Thanks for the ride home!’ ‘Don’t mention it.’ “谢谢你捎我回家!”“不用客气。”
don’t mention it• "Thanks for the lift!" "Oh, don't mention it!"• "Thanks for the ride home!" "Don't mention it."
→ don’t mention it at mention1(1)