With the fields levelled and irrigation channels controlling the volume of water, no such problem arose again.

土地平整了，有水渠控制水量，这样的问题就不再发生了。

youdao

With the fields levelled and irrigation channels controlling the volume of water, no such problem arose again.

土地平整了，有水渠控制水量，这样的问题就不再发生了。

youdao