Unless you've been poisoned, you already have a superefficient system for filtering out most of the harmful substances you eat.
肝脏和肾脏是净化毒素的两大器官，它们已经可以高效过滤人体摄入的大部分有害物质。
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Unless you've been poisoned, you already have a superefficient system for filtering out most of the harmful substances you eat. It's made up of two toxin-bashing organs: the liver and the kidneys.