我刚加入了学校的摄影协会。

Wǒ gāng jiārù le xuéxiào de shèyǐng xiéhuì.

I just joined the school’s photography association.

本市环境保护协会每年都会组织志愿者去植树。

Běn shì huánjìng bǎohù xiéhuì měi nián dōu huì zǔzhī zhìyuànzhě qù zhíshù.

The city’s Environmental Protection Association organizes volunteers to plant trees every year.

这个行业协会为会员提供培训、咨询等服务。

Zhège hángyè xiéhuì wèi huìyuán tígōng péixùn, zīxún děng fúwù.

This industry association provides training, consulting, and other services for its members.