There looks to be a lot of unbalancedmass moving around here.
有期待会有很多不平衡的大规模走动这里。
2
The original inheritance way is hand-mouth phase mass, now is mainly scattered and unbalanced, the school education is the new attempt of Manchu tearing paper.
The acceleration produced by an unbalanced force acting on an object (or mass) is directly proportional to the magnitude of the force and in the direction of the force.