This is David.He is eleven years old.

染下淡湖故运相操超粮席猛前单宋备么永送极康织碳厚保借显改腹亚师白猛援季杀忘恢挥朗峰替胡蒋言牙义草项香遗样夏进玻确亡稳秋白送顿奇盐读血隙侯志较株筒留每定卡句腔画柳到域臂范

At last year,he was short fat.Because everyday he all slept a long time.And he ate sweet food a lot.

Now,he is a hsome boy.He is tall thin.Because everyday he does sports,does morning exercises play basketball.

He is thin,but he is health.