They threw rubbish everywhere, and the lakes were seriously polluted.

他们到处扔垃圾，湖泊被严重污染。

River in Ningbo is seriously polluted.

甬江宁波段污染较重。

Is it because it was seriously polluted?

是不是因为受到严重污染了？

The land was seriously polluted last year.

去年这块土地被严重的污染。

The air in the city is seriously polluted.

这个城市的空气污染很严重。

Many rivers and lakes are seriously polluted.

许多河流和湖泊受到严重污染。

Many rivers and lakes are seriously polluted.

很多河流湖泊已经受到严重污染。

The surrounding villages have been seriously polluted.

周围的村庄已经遭到严重污染。

But now lots of rivers and lakes are seriously polluted.

可是此时许多河流和湖泊受到严重污染。

Meanwhile, waste discharge has seriously polluted the river.

同时，垃圾排放也严重污染了水源。

Meanwhile, waste discharge has seriously polluted the river.

同时，残余排放也重要污染了水源。

The rivers near our city have been seriously polluted recently.

最近，我们城市附近的河流被严重污染了。

To tell you the truth, all the rivers here are seriously polluted.

说实话，这里每条河都严重污染。

Part of the waters of the Changjiang River has also been seriously polluted.

长江的部分水域也遭受了严重污染。

The carbon monoxide from factories and cars seriously polluted the atmosphere.

工厂和汽车发出的一氧化碳一类气体严重污染了大气。

Seriously polluted oceanic area in Bohai Sea occupied 3 thousand square kilometers.

渤海严重污染海域面积0.3万平方公里。

The picture shows us that a river was seriously polluted within the last 25 years.

这幅画向我们展示了这条河在过去25年间污染严重的情况。

A controlling method of seriously polluted groundwater is introduced in this paper.

介绍一种治理已被严重污染的地下水的方法。

Car exhaust has seriously polluted the air and people's health is greatly endangered.

汽车废气已经严重污染了空气，人们的身体受到了严重威胁。

No one will be able to survive if the land, water and atmosphere are seriously polluted.

当土地、水和大气受到了严重污染，没有人能存活。

The rivers near our city have been seriously polluted recently. The clear water has gone.

最近，我们城市附近的河流被严重污染了。清洁的水不见了。 河流污染。

The River Thames had become seriously polluted because of the recent invention of flush toilets.

泰晤士河的污染变得更为严重，因为冲水马桶刚刚发明。

Landscape water has been seriously polluted in recently years, and the lives of people are disturbed.

景观水体与人们的生活息息相关，近年来污染日益严重，影响了人们的正常生活。

More and more rivers have been seriously polluted. More and more lakes are getting smaller and smaller.

越来越多的河流被严重污染，越来越多的湖泊正在缩小，甚至枯竭。

Lakes and rivers are becoming seriously polluted, which aggravates (worsens) the shortage of fresh water.

湖泊河流正在被严重污染，这使淡水的短缺变得愈加严重。

Such gases as carbon monoxide emitted from the factories and cars have seriously polluted the environment.

工厂和汽车发生的一氧化碳一类气体严重污染了大气。

Gases such as carbon monoxide, emitted by factories and automobiles, have seriously polluted the atmosphere.

工厂和汽车排出的一氧化碳一类气体严重污染了大气。