电子课本网 第280页

第280页

信息发布者:
The Big Apple
Yes,it is.
Classic stories.
This winter.
The Great Wall.
protect our city. 
          If we follow these small steps, we can make a big difference to our city.


          In our daily life,we should turn off the tap while brushing our teeth.We can also save water by taking shorter showers.We should 
turn off the lights when we leave the room.We should turn off the power when our TVs or computers are not in use.To reduce pollution,
we should separate waste into different groups.We can use our own reusable bags instead of plastic bags when doing some shopping.
We should plant more trees,grass and flowers.