ID换了又换
Westerners say: animals are another form of people. They are human's friend, rely on the people, loyal to people. Starting from the primitive times, some animals were domesticated, and human survival, work together. With the development of time and age, animals to human contribution is more and more prominent. People use dogs to develop an acute sense of smell and hearing keep watch for us, disaster relief, fire fighting, guide and so on. In the 2008 earthquake and debris flow, dog rescue work is saved the lives of many people.
优质英语培训问答知识库
