I'm sorry you've had a wasted journey.

抱歉劳你白跑一趟。

She consigned his letter to the waste basket.

她把他的信丟进废纸篓。

The waste from this factory contaminates the water in the river.

来自这家工厂的废物污染河水。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险。

Appreciable amounts of noxious waste are still being dumped into the harbor.

可以估算的大量有害废物仍被倾倒入海港。

Rivers are often defiled by waste from factories.

河水常被工厂中的废物污染。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料污染了。

The public are requested not to throw waste paper in the park.

公众被要求不得在公园里乱扔废纸。

There doesn't exist a technology that could be the optimal solution for putrescible wastes.

但目前这些替代技术处理易腐垃圾时均存在各自的缺陷。

People should keep away from the radioactive waste.

人们应远离放射性废物。

He allowed me to waste those two precious years in loafing about at home.

他准许我在家闲待着, 把那宝贵的两年混过去。

ATC waste liquid has such characteristics as high CODcr, high salinity and nonbiodegradable.

ATC废液具有高COD,高含盐量，以及难生物降解的特点。

They should farm the land instead of letting it lie waste.

他们应当在这块地里种庄稼, 不要让它荒了。

You mustn't waste a grain of rice.

你不能浪费一粒米。

He has invented a new method to reclaim valuable raw materials from industrial waste water.

他发明了一种从工业废水中回收有值原料的新方法。

The waste water is piped away to a special place.

废水通过管道排往特定的地点。

The blood exports waste products from the tissues.

血液把身体组织里的废物排出。

Wasting food when people are starving is a grievous wrong.

在别人挨饿时浪费食物是一种严重的罪恶。

Papa would not permit the waste of a single drop of water.

爸爸不允许浪费一滴水。

I've wasted almost a year on an abort.

我在这个夭折的计划上浪费了几乎一年时间。