词典释义：
释义
〈非正式〉他毫无兴趣；不关他的事
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I could drown for all you care .我就是淹死也与你无关。
双语例句
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If he loses interest in the world to the extent that he is quite willing to let it go hang, for all he cares, where is the evidence of spiritual unselfishness in this?
如果一个人对世界完全丧失兴趣，只想扔下所有，以自我为中心，这难道是无私的表现吗？