Usages of huódòng
学校 每年 都 有 环境 保护 的 活动, 学生 们 都 很 愿意 参加。xuéxiào měinián dōu yǒu huánjìng bǎohù de huódòng, xuéshēng men dōu hěn yuànyì cānjiā.
Every year the school has environmental protection activities, and the students are all very willing to participate.
学校 有 一 次 活动, 让 学生 学习 怎么 减少 垃圾。xuéxiào yǒu yì cì huódòng, ràng xuéshēng xuéxí zěnme jiǎnshǎo lājī.
The school has an activity that lets students learn how to reduce trash.
Elon.io is an online learning platform
We have an entire course teaching Chinese grammar and vocabulary.