Waste water is pumped from the factory into a nearby river.
工厂里的污水被抽到了附近的河里。
所以我们不能浪费水资源。
A lot of poisonous waste water comes from that chemical factory.
那个化工厂排出大量有毒的废水。
If we continue to waste water, the river would eventually dry up.
如果我们继续浪费水的话，河流总有一天会枯竭的。
It's said some factories pour waste water into the river near our city.
据说有些工厂把废水排入我们城市附近的河里。
There are several chemical factories pouring waste water into the stream.
有几家化学工厂把污水排入河里。
The pipe leads waste water to a pool.
这条管子把废水引向池子。
我们要节约用水。
Waste water, too, can be recycled.
废水也可以回收再用。
Don't pour waste water into the river.
别把污水倒入河流。
The waste water outlet jammed suddenly.
废水出口突然堵了。
Don't pour waste water into the rivers.
不要把废水倾入河中。
We can often see some people waste water.
我们会经常看到有一些人浪费水。
不要浪费水。
The waste water is piped away to a special place.
废水被人用管道排到一个专门的地方。
永远不浪费水。
Don't pour waste water into rivers and lakes.
不要把废水倒入江河湖水中。
This chemical factory drained out waste water.
这家化工厂排出大量的污水。
Operate and record waste water treatment system.
操作和记录污水处理系统。
Thiss is how people here dispose of waste water.
这是当地人处理废水的方法。
They have already made full use of the waste water.
他们已经充分利用了废水。
The waste water does great harm to the environment.
废水严重危害着环境。
Some factories even pour waste water into the river.
一些工厂甚至倒废水入河中。
Carry out chemical quick tests for waste water control.
完成废水处理过程中的化学快速测试。
Waste water must be cleaned before it runs into the river.
废水流入河里之前必须净化。
We should fight against the phenomenon of waste water and paper.
我们应该打击浪费水和纸张的现象。
We should fight against the phenomenon of waste water and paper.
我们应该打击浪费水和纸张的现象。
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