It is a labor to task the faculties of a man — such problems of profit and loss, of interest, of tare and tret,(8) and gauging of all kinds in it, as demand a universal knowledge.
这真是一个辛苦,
验着一个人
全部官能,——这些赢利
损失
问题,利息
问题,扣除皮重
问题,一切都要确实数字,非得有全宇宙
知识不可啊。