他们合伙经商多年了。

Tāmen héhuǒ jīngshāng duōnián le.

They’ve been business partners for many years.

他由打工转型到经商。

Tā yóu dǎgōng zhuǎnxíng dào jīngshāng.

He transitioned from working a job to running a business.

她的经商方式不老实，我是不会跟她合作的。

Tāde jīngshāng fāngshì bù lǎoshi, wǒ shì bú huì gēn tā hézuò de.

Her way of doing business isn’t honest, so I won’t cooperate with her.