1·The model was excessiveness identified and error structure matrix, not cross matrix.
本模型是过度可识别且误差结构矩阵不是对角矩阵的联立方程组模型。
2·Riding the bicycle can't have the excessiveness fatigue of your body, even the age is old and can also keep on riding, so to this standpoint we should take bicycle sport as a kind of habit.
骑单车不会对您的身体过度疲劳，即使年纪老了也可以持续骑，就这个观点而言应该早点把单车运动当成一种嗜好。