2 sentences

1. 他们决定合资经营这家餐厅。

   tā​men jué​dìng hé​zī jīng​yíng zhè jiā cān​tīng.

   They decided to operate the restaurant as a joint venture.

   Source: Dong Chinese Dictionary

2. 中外合资企业在这一地区非常普遍。

   zhōng​wài hé​zī qǐ​yè zài zhè yī dì​qū fēi​cháng pǔ​biàn.

   Sino-foreign joint ventures are very common in this region.

   Source: Dong Chinese Dictionary