The People's Republic of China establish in 1949 October for a day中华人民共和国成立于1949年10月1日
A,it is said Yangtze River top set up a new bridge again.一、据说长江上又建了一座新桥.
Two,say the person of Chinese language in the world most.二、世界上说汉语的人最多.
Three,autumn come,in the street is a leaf everywhere.三、秋天来时,街上到处是树叶.
Four,the book can't be taken out classroom.四、书不能被带出教室.