Usages of jiǎnshǎo
多 走路 少 开车 不但 能 节省 能源， 还 可以 减少 污染。duō zǒulù shǎo kāichē búdàn néng jiéshěng néngyuán, hái kěyǐ jiǎnshǎo wūrǎn.
Walking more and driving less not only saves energy, but can also reduce pollution.
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.