It varies with the square of distance so it goes - in order to go twice as far it takes four times as long.
速度是与距离的平方正相关的--,如果要扩散两倍的距离要多花四倍的时间
He rescued this melody, which was in danger of becoming excessively four-square, by doing what?
他拯救了这段旋律,它原本过于直白了,怎么做的呢
应用推荐