red-letter ['red'letə]

例句:

• Red Light Company are a stadium band in waiting.
  来自BBC
• Only the bright red comb is the give away.
  来自BBC
• There will be extended coverage on the Red Button.
  来自BBC
• June 2 nd will be a red - letter day for him, he's getting married.
  六月二日是他的大喜日子, 他要结婚了.
  
• They are called Red - Letter Days because in early printed calendars they were marked in red ink.
  吉利日之所以叫做Red - LetterDay,是因为这些日子在早期印刷的日历中都印成红色的缘故.
  
• Hey man! What a red - letter day! Stop an asshole, huh?
  喂! 多美好的一天哪! 别再犯傻了, 欧不?