guò / qù / yǒu / xiē / dì / fāng / huì / shāo / huāng / lái / qīng / lǐ / zá / cǎo / hé / guàn / mù

过去有些地方会烧荒来清理杂草和灌木。

In the past, some places cleared weeds and bushes by burning them.