雅思写作精选范文 There is nothing unusual about energy like coals and oils being consumed, principally because economic development depends on natural resources all the time.
Many young people choose to continue their educations abroad. What are the benefits of studying abroad? What are some of the problems students might experience when studying in a foreign country and h...
雅思写作真题 Nowadays, environmental problems are too big to be managed by individual persons or individual countries. In other words, it is an international problem. To what extent do you agree or di...
