4 sentences

1. 礼毕，请各位嘉宾入座休息。

   lǐ bì, qǐng gè​wèi jiā​bīn rù​zuò xiū​xi.

   The ceremony has concluded; guests, please take your seats and rest.

   Source: Dong Chinese Dictionary

2. 今日事今日毕。

   jīn​rì shì jīn​rì bì.

   Never put off until tomorrow what you can do today.

   Source: Dong Chinese Dictionary

3. 毕先生是位知名的科学家。

   Bì xiān​sheng shì wèi zhī​míng de kē​xué​jiā.

   Mr. Bi is a renowned scientist.

   Source: Dong Chinese Dictionary

4. 我们要努力拼搏，毕全功于一役。

   wǒ​men yào nǔ​lì pīn​bó, bì quán gōng yú yī yì.

   We must strive hard to finish the whole task in one fell swoop.

   Source: Dong Chinese Dictionary