你住在哪个单位？

Nǐ zhù zài nǎ gè dānwèi?

Which work unit do you live in?

我的工作单位在城市中心。

Wǒ de gōngzuò dānwèi zài chéngshì zhōngxīn.

My workplace is in the city center.

这个单位的员工很友好。

Zhège dānwèi de yuángōng hěn yǒuhǎo.

The employees of this organization are friendly.