Đáp án:

Script:

Good morning, everyone. As you may know, recycling materials is seen as one way to reduce the amount of garbage dumped into the environment. Today, I will show you another solution which is very useful, and easily done by yourselves. It’s “salvaging materials”. Let me give you more explanations. Normally, we use more energy to recycle something to turn it into new products. For example, to recycle metal, we have to melt it down and then make it into new shapes, which means we need lots of fuels or energy. However, with the salvaging method, we can reuse materials with fewer energy resources and minimise the damaging impact on our environment. For instance, we can reuse the old car tires as new swings for children, or we even turn old buses into new comfortable and eco-friendly homes by modifying them and adding more decorations made from recycled car parts inside and outside. Simple, isn’t it? Can anyone give me some other examples? ...