2 sentences

1. 这是一家新成立的外商独资企业。

   zhè shì yī jiā xīn chéng​lì de wài​shāng dú​zī qǐ​yè.

   This is a newly established wholly foreign-owned enterprise.

   Source: Dong Chinese Dictionary

2. 他决定独资经营这家餐厅，不接受外部入股。

   tā jué​dìng dú​zī jīng​yíng zhè jiā cān​tīng, bù jiē​shòu wài​bù rù​gǔ.

   He decided to run the restaurant as a sole proprietorship and not accept external investment.

   Source: Dong Chinese Dictionary