3 sentences

1. 今天是你大喜的日子。

   jīn​tiān shì nǐ dà​xǐ de rì​zi.

   Today is your big day.

   Source: OpenSubtitles

2. 抱歉，我毁了你的大喜之日。

   bào​qiàn, wǒ huǐ le nǐ de dà​xǐ zhī rì.

   Sorry I ruined your big day.

   Source: OpenSubtitles

3. 我等不及我们的大喜之日了。

   wǒ děng bù jí wǒ​men de dà​xǐ zhī rì le.

   I can't wait for our big day.

   Source: OpenSubtitles