3 sentences

1. 首先，你是个工作狂。

   shǒu​xiān, nǐ shì gè gōng​zuò​kuáng.

   First, you're a workaholic.

   Source: OpenSubtitles

2. 她是个工作狂。

   tā shì gè gōng​zuò​kuáng.

   She's a workaholic.

   Source: OpenSubtitles

3. 他是个十足的工作狂，甚至连周末也在加班。

   tā shì gè shí​zú de gōng​zuò​kuáng, shèn​zhì lián zhōu​mò yě zài jiā​bān.

   He is a complete workaholic and even works overtime on weekends.

   Source: Dong Chinese Dictionary