投保人和纳税人被迫补贴这些“无保”户，一年浪费的治疗费用可达上百亿美元之巨。
Insured people and taxpayers are forced to cross-subsidise such "uncompensated" and wasteful treatments to the tune of tens of billions of dollars per year.
结果表明，在所选择的六种方案中，水环热泵系统的费用年值最小，是一种最为经济的户式中央空调系统形式；
The results show that the total annual cost of water loop heat pump system is the minimum among the six systems, which is the optimal option under the given conditions.
我们是高损户，我们节省管理费用的步子走得不够快。
We were losing money, and we weren't cutting our overhead fast enough.
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