More than 97 percent of Earth's water is in the oceans, but that vast reservoir is undrinkable unless the salt is removed.
地球上超过97%的水是海水,在盐分去除之前是不能饮用的。
You should have put the milk in the ice-box; I expect it has become undrinkable by now.
你应该把牛奶放在冰箱里,我想现在都不能喝了。
When this waste dumped into rivers, the water downstream becomes undrinkable and unusable for agriculture, and also kills plant and animal life in the rivers.
当这些废物排入河流,下游的水就不能喝,不能用于农业,并杀死植物和动物生命的河流。 。
Thirdly, pollution is also a worrying problem—water in rivers and wells becomes undrinkable because of industrial wastes.
另外,因为工业污染,有些水已经不适宜饮用了。
You should have put the milk into the ice-box. I expect it has become undrinkable by now.
你本来该把牛奶放到冰箱里。我估计它现在已经不能喝了。
They found the water was poisonous and undrinkable for people or animals.
他们发现,水是有毒的和不能饮用的人或动物。
To make it worse, pollutions from industrial production transform many clean rivers into undrinkable water.