“的快慢”造句
实际要用的项数的多少取决于收敛
的快慢程度.
The number of terms actually used depends upon the rapidity of the convergence.
它的大小表明经济效益水平提高
的快慢程度.
Its size indicates the speed rate that economic benefits level raises.
物体的速度所表示的,只是物体运动
的快慢.
It is only how fast an object moves that its speed indicates.