问题描述：
英语翻译
Dr Rosen estimates that breaking even over
five years would require charging an extra
€500 per procedure for 128 eyes per month
up to €900 for 25 per month.
Dr Rosen estimates that breaking even over
five years would require charging an extra
€500 per procedure for 128 eyes per month
up to €900 for 25 per month.
问题解答：
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