When we hear the term "MRI, " most of us probably think of a special treatment room in a hospital with a huge doughnut-shaped machine that costs a lot of money and makes a lot of noise.

提到“磁共振成像”，绝大多数人都会想到医院里特别治疗室里面的那台油煎饼状，费用高昂而且噪声很大的巨大机器。

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If the number is correct, the machine then makes sure that he has enough money in his bank account, before counting out the cash and presenting it to him.

如果帐号是对的，机器会查明他帐上是否有足够的存款，然后才数出他要的现金并把它交到他手上。

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