Usages of shuāng
这 双 蓝色 的 鞋子 很 干净， 看起来 也 很 合适。Zhè shuāng lánsè de xiézi hěn gānjìng, kànqǐlái yě hěn héshì.
This pair of blue shoes is very clean and also looks very suitable.
他 想 买 一 双 蓝色 的 鞋子。tā xiǎng mǎi yì shuāng lánsè de xiézi.
He wants to buy a pair of blue shoes.
这 双 鞋子 走 过 很 多 马路， 现在 很 脏， 洗 起来 有点儿 麻烦。zhè shuāng xiézi zǒu guò hěn duō mǎlù, xiànzài hěn zāng, xǐ qǐlái yǒudiǎnr máfan.
These shoes have walked across many roads and are very dirty now; washing them is a bit of a hassle.
Elon.io is an online learning platform
We have an entire course teaching Chinese grammar and vocabulary.