stock market
牲畜可以被赶过山区，但以这种方式运输大量谷物的成本要比它们在东部市场的价值高出好几倍。
Livestock could be driven across the mountains, but the cost of transporting bulky grains in this fashion was several times greater than their value in eastern markets.
youdao
应用推荐
模块上移
模块下移
不移动