它需要大约40张纸，使一间厕所卷，更不用提水的铃声。
It requires about 40 sheets of paper to make one toilet roll, not to mention tones of water.
一个人的最糟糕的情况下能想象当处理一个公共厕所,被困卷在没有厕纸。
One of the worst situations anyone can possibly imagine when dealing with a public restroom is being stuck without a handy roll of toilet paper.
一个被广泛引用的例子是：每一卷厕所用卷纸，在账单上报价为4000卢比（88美元）。
Toilet rolls, in one widely cited example, were reported to have been billed at 4,000 rupees ($88) each.
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