个位十位百位都是计算单位判断题

简介：Su Can and Wang Xuewei went to help and met Mr. Su and the old lady. They were in good health and lived in the countryside. They usually had to do farm work, raise pigs and feed chickens. They were more out of breath than those in the county who would get out of breath after walking a few steps. Ladies, that would be much better, and besides, the Su family’s old man and the others are not too old.