事后日期

例句：

1. 1. The project was supposed to be completed by the end of the year, but it was delayed due to unforeseen circumstances.
   这个项目本应在年底前完成，但由于一些未预见的情况而被推迟了。
2. 2. The meeting was scheduled for next Friday, but due to the weather, we had to postpone it until Saturday.
   会议原定于下周五举行，但由于天气原因，我们不得不将其推迟到周六。
3. 3. The deadline for submission has been extended, so please make sure to meet it before the new date.
   提交的最后期限已经延长，请确保在新的截止日期前完成。