shāng / diàn / lǐ / yǒu / bù / tóng / guī / gé / de / wú / yān / tàn / gù / kè / kě / yǐ / àn / xū / yào / gòu / mǎi

商店里有不同规格的无烟炭，顾客可以按需要购买。

The store carries smokeless coal in different sizes, so customers can buy what they need.