我可以用测量法求得某物的体积.I can find the size of something by means of measurement.知道了某物的距离才能判断其高度。You can only judge how high something is when you know how far away it is.扣除,扣留出于衡平的原因而减去或扣留 ( 到期某物的一部分 )To deduct or withhold ( par...