原文:这是我第一次去网吧,在那里人们可以自由地在网上冲浪和聊天。
原文:在所有影响农业生产因素中, 天气是对农民影响最大的一个。
原文:He went back to his old school, one of the best in the city, where he had a good time with his fellow-students.
原文:The computer, whose invention was a great event in history, has been making a great impact on the advancement of mankind.