3 sentences

1. 我们有个大家庭。

   wǒ​men yǒu gè dà​jiā​tíng.

   We have a big family.

   Source: OpenSubtitles

2. 因为各种矛盾，这个大家庭在去年终于分了。

   yīn​wèi gè zhǒng máo​dùn, zhè​ge dà​jiā​tíng zài qù​nián zhōng​yú fēn le.

   Due to various conflicts, this large family finally split up last year.

   Source: Dong Chinese Dictionary

3. 公司所有的员工就像生活在一个快乐的大家庭里。

   gōng​sī suǒ​yǒu de yuán​gōng jiù xiàng shēng​huó zài yī gè kuài​lè de dà​jiā​tíng lǐ.

   All the employees of the company live together like one big happy family.

   Source: Dong Chinese Dictionary