Usages of yònglái
她 专门 做 了 一 个 网站， 用 来 放 自己 的 画 和 照片。tā zhuānmén zuò le yí gè wǎngzhàn, yòng lái fàng zìjǐ de huà hé zhàopiàn.
She specially made a website to put her paintings and photos on.
这 个 冰箱 是 用来 放 水果 和 饮料 的。zhè gè bīngxiāng shì yònglái fàng shuǐguǒ hé yǐnliào de.
This refrigerator is used to store fruit and drinks.
Elon.io is an online learning platform
We have an entire course teaching Chinese grammar and vocabulary.