My class.我的班级 In my class,there are 63 students,34boys and 29 girls. 我班有63人，34个男生，29个女生。 They most were born in 2000, who are called Thousand Centery Child. 他们大部分出生于2000年,被称为“千禧儿”。 In that year,population growth was quickly.Because more young parents like this year. 2000年，人口增长非常快，因为，很多年轻的父母（新婚的家庭）喜欢这一年。 So in my grade,there are 7 classes,be the double than other grade. 所以，我们这个年级有七个班，人数是其他年级的两倍。 In future,they will compete acutely. 未来，他们之间的竞争会非常激烈。 And the boys are more than girls.That will be a social problem too. 而且男孩比女孩多，这也会成为一个社会问题。