Rising Chinese demand has been driving the prices of commodities as diverse as cotton and palladium - and everything in between, from iron ore to crude oil.
持续上升的中国需求，带动大宗商品价格节节走高——从棉花到铁矿石，从原油到钯，莫不如此。
2
Spurred in part by rising demand, iron-ore prices marched upward, driving sales and profits for Rio Tinto and other big miners.
某种程度上受需求增长的刺激，铁矿石价格上扬，带动了力拓和其他大矿石商销售和利润的增长。
3
And the iron ball with six meters in diameter can make 5 motorbikes driving and shuttling at the same time.