“这其中很多是由小农户用小水井抽取的，”比尔肯斯说。

"A lot of this is abstracted by small farmers with small Wells," Bierkens said.

youdao

“这其中很多是由小农户用小水井抽取的，”比尔肯斯说。

"A lot of this is abstracted by small farmers with small Wells," Bierkens said.

youdao