A + 和/与 + B + 合作
合作 (hézuò) means "to cooperate" or "cooperation" and can function as both a verb and a noun. As a verb, it often appears with 和 or 与 to indicate who is cooperating with whom. It is widely used in diplomatic, business, and everyday contexts.
我们公司想和你们合作。
Wǒmen gōngsī xiǎng hé nǐmen hézuò.
Our company would like to cooperate with yours.
两国在经济领域的合作越来越紧密。
Liǎng guó zài jīngjì lǐngyù de hézuò yuè lái yuè jǐnmì.
The cooperation between the two countries in the economic field is becoming increasingly close.
大家合作得很愉快。
Dàjiā hézuò de hěn yúkuài.
Everyone cooperated very happily.