Here the leather is measured in feet a piece of leather is approximately 180 dm!
“Here the leather is measured in feet ”这里的 feet是英尺的意思,1英尺(呎) = 12 英寸(吋) = 30.48 厘米.意思是：这里的皮革是按英尺算的.“a piece of leather is approximately 180 dm!”DM=Deutsche mark德国马克.意思是：一块皮革大约180马克.