这个地区以稻谷种植为主。

Zhège dìqū yǐ dàogǔ zhòngzhí wéi zhǔ.

Rice cultivation is the main activity in this region.

农民秋天丰收了大量的稻谷。

Nóngmín qiūtiān fēngshōule dàliàng de dàogǔ.

Farmers harvested a large amount of rice in the fall.

他们在河边种植了大片的稻谷。

Tāmen zài hébiān zhòngzhíle dà piàn de dàogǔ.

They planted large areas of rice by the river.