shì / chǎng / shàng / de / cài / shū / zhǒng / lèi / hěn / duō / gù / kè / kě / yǐ / àn / xū / yào / gòu / mǎi

市场上的菜蔬种类很多，顾客可以按需要购买。

There are many kinds of vegetables at the market, so customers can buy what they need.