We should r什么 waste and save energy
If we travel by car,we should ______(acrpolo) to save energy
to在这句的用法It's important to save energy and to reduce waste ga
to protect the earth,we should save energy.对前半句提问
1,They also think we should have a good sleep to save energy
We should get some energy for (study)and (exercise)
We should save water
John:We will advise people to save energy and water. Dick:Wh
we saVe energy both at home and at school改为同义句
As teenages,We should do everything we can,energy and protec
We should stop factories from pouring waste water into the r
We should save water and tree to protect the Earth 对we shoul
Are the Olympics a waste of time and energy?