As we know, massive destruction of environment has brought about negative effects and even poses a great threat to man's existence.正如我们所知，大规模破坏环境带来负面影响，甚至造成巨大威胁人类的生存。
Contrary to the very popular belief that people who have suffered from hardship in their lives have stronger personalities, some researchers claim that hardships can be very misleading. As far as I am
Peer pressure means the influence given by a group of people around you, such as, parents, friends, classmates, teachers and so on. Their influence will affect your attitude, behavior, conception or d
Do you see the glass as half-full rather than hall empty? The two different answers to this question represent two different attitudes towards life -- optimistic attitude and pessimistic attitude. Opt
