day

8 [sb's/sth's day]: a successful period of time in someone's life or in something's existence:
   Your grandfather was a famous radio personality in his day(=at the time he was most successful).
   Dont be too disappointed you didn't win-your day will come(you will be successful in the future).
   Game shows like that have had their day(were successful in the past,but are not any more).
  

22 [take each day as it comes]
    to deal with something as it happens and not worry about the future:
    Since I had the accident, I've learned to take each day as it comes.

29.[it's not every day (that)] spoken
   used to say that something does not happen ofter and is therefore very special:
    Let's go out and celebrate. After all, it's not every day you get a new job.

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4.Despite strong opposition, the ruling party carried the day.
   執政黨儘管遭到強烈反對，還是獲勝了。
5.Day in, day out, no matter what the weather is like, she walks ten miles.
     她不管天氣如何，每天總是不間斷地步行十英里。
6.He was a great singer once but now he's had his day.
     他曾是個紅歌星，但現在風華已去。
7.I've done a good day's work.
   我已做完足足一天的工作.
8. Injecting animals is all in a day's work for a vet.
  給動物注射是獸醫的日常工作.