他是我们公司的总裁。

Tā shì wǒmen gōngsī de zǒngcái.

He is the president of our company.

他去年正式升任为总裁。

Tā qùnián zhèngshì shēngrèn wéi zǒngcái.

He was officially promoted to president last year.

这次的会议总裁也会来。

Zhècì de huìyì zǒngcái yě huì lái.

The president will also attend this meeting.