Msia sells crude oil per barrel at USD130 buys back Fuel per barrel atUSD134. And not forgetting, every barrel of fuel is produced with 2barrels of crude oil.

• 马来西亚以美金130卖出1桶原油然后以美金134买进一桶燃油（在这里别忘了1桶燃油是以2桶原油所提炼成的）。