精心部署的自然特征能提高水管理和热控制并降低操作成本，但它们并不是包治百病的万能药。
Well-deployed natural features can improve water management and thermal control and reduce operating costs, but they are not a panacea.
但麦凯恩先生又在老生常谈了（译者注：selling snake oil的意思类似我们说“卖耗子药、卖大力丸……”），声称取消限制和减税包治百病。
But Mr. McCain is selling the same old snake oil, claiming that deregulation and tax cuts cure all ills.
比如，它的鳞片并不是包治百病的神药，并且，它的肉里含寄生虫，吃穿山甲对身体是有害的。
For example, their scales are not magic medicine that can cure all kinds of diseases. Also, their meat contains parasites, and eating it can actually harm our health.
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