It contains an million tons of magnesium, 1,000,000 tons, which is more than has ever been produced in one year by all the magnesium plants in the world.
它含有一百万吨镁,一百万吨,那比我们每年世界各地,生产镁的工厂的总产量还要多。
So this is the total quantity of Coke plus Pepsi.
也就是可口可乐和百事可乐的总产量
And let me use a big Q to be the total quantity produced-- sorry--the total quantity demanded in the market.
用Q代表总产量,对不起,是市场总需求量
So we'll assume just to make life simple, that the total quantity produced is 1 -P.
为了简化,我们假设,总产量是1-P
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