volume discount

基本解释

It costs GBP 99.75, or $157.31, per bathroom to enter the competition, although there is a volume discount.
虽然有数量折扣，但每个洗手间的参赛费用仍高达99.75英镑，或157.31美元，参赛者能从专业督察那里得到详尽的回馈。
It costs GBP 99.75, or $157.31, per bathroom to enter the competition, although there is a volume discount. Entrants get detailed feedback from expert inspectors.
虽然有数量折扣，但每个洗手间的参赛费用仍高达99.75英镑，或157.31美元，参赛者能从专业督察那里得到详尽的回馈。
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少?

Some countries (particularly Germany) appear to receive a pretty steep volume discount while others (such as Poland) get none at all.
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But because the whole lot is being taken by what appears to be a single buyer, there was probably a volume discount involved.
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It became much more difficult to cover fixed costs or acquire inventory using a volume discount, so the result was a decrease in profitability.
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