at number of plants and animals are losing their lives; thirdly, using modern machines and chemicals is bad for the environment. besides these, there are a lot of human activities which have done or are doing harm to our surroundings.
for this, i think, first, our government should make drastic measures to regulate human activities; second, we human beings should take pains-taking work to stop ourselves destroying the environment and try our best to protect our living space more.
forest pretention保护森林
our country has a large area of forest. however, not until recently did the government begin to realize the importance of protecting the forest. as we may know from various sources, the government recently adopted a policy called "restore the farmland to the forest"(退耕还林）.this has brought much hope to the forest of our country as well as the sustainable development of our country.