a year and a day

例句：

1. 1. We've been waiting for this moment for a year and a day.
   我们已经等待这一刻一年又一天了。
2. 2.She had to wait an extra year and a day before she could see her son again.
   她不得不再等一年又一天才能再次见到她的儿子。
3. 3. The clock has run out of time; we have only one more year and a day until the deadline.
   时钟已经没有时间了；我们只剩下一年又一天的时间直到截止日期。