用英语表达为了不让水源不受污染,我们应该做……我们不应该做…… we should not do~ we should do~

至少三句!!!越多越好

1we should call on the whole society to change the traditional concept of using water
2we should be rational to the development of water resources, avoiding water damage
3we should prevent and control water pollution
4we should use water source repeatedly as much as possible
5we should make some relative laws to protect water source
6we shouldn't waste every drop of water,not turning on the taps when you leave it
7we shouldn't throw litter into river,stream and so on without taking any advanced measures
8we shouldn't cut trees casually
9we shouldn't open too many chemical factories
10we shouldn't use chemical fertilizer without limitation

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第1个回答  2012-09-12
用英语表达为了不让水源不受污染,我们应该做……我们不应该做…… we should not do~ we should do~

In order to prevent the source of our water from being polluted, we should take great care of our environment and should not do any thing to harm our ecosystem.