单语范例（未经PONS编辑处理）
If that happens, it will be a red-letter day for consumers, but mean more red ink for banks.
www.independent.ie But some people accept a loss, deal with it and go on with their lives without making it another red-letter day.
www.buffalonews.com This episode stands out as a red-letter day for the word bupkes.
www.vogue.com A red-letter day was when he was finally able to move a finger.
www.cbncompass.ca As an actor with a passion for the history of cinema, this is a red-letter day for me.
www.ft.com