Netnorth
[计] 北方网络
🗣️ 情景例句
and how hard it is
他还说这件事很难
Yes,I do.
是的，我有。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。