red-letter day
n. 大喜日子, 圣徒之节日
例句与用法：
The reporter had a red-hot story.
那个记者掌握著最新消息。
词形变化：
副词: red-handedly |
ph.
节日; 纪念日; 值得庆祝的日子
It's been a red-letter day. I aced the math test and made a date with Mary. Besides, Dad gave me an old car!
这是个值得庆祝的日子。我数学考试得Ａ, 跟玛莉约会, 加上爸爸又送我一部旧车。
red-letter day
词形变化：
副词: red-handedly |
词义辨析：
同义参见:
day
anniversary
festival
red-letter dayred-letter dayn.1.■大喜日子,圣徒的节日
red-letter day1.■值得纪念的日子
red-letter daynoun- a day that is pleasantly noteworthy or memorable
重要（或值得纪念）的日子
语源- early 18th cent.: from the practice of highlighting a festival in red on a calendar
red-letter day
名词 red-letter day:
a memorably happy or noteworthy day (from the custom of marking holy days in red on church calendars)