动物脏器功能能否长期替代人类相应脏器功能均无答案。

It is still unknown whether the functions of animal organs can substitute those of human organs permanently.

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Matsushima 爆炸的幸存者，担忧最近几天暴露在辐射下的人们，但是还没有看到可以长期替代核能源的其它能源。。

Matsushima, the bomb survivor, is worried about the people exposed to the radiation in recent days, but doesn't see long-term viable alternatives to nuclear energy.

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就连长期以来将电池和替代能源视为威胁的公用事业公司，也开始学着接受这种技术，认为它们是有利的，而不是破坏性的。

Even utility companies, which have long viewed batteries and alternative forms of energy as a threat, are learning to embrace the technologies as enabling rather than disrupting.

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A casino does not have a risk that the law of large numbers will be repealed and a roulette table will be a long-term losing proposition or a craps table will be a long-term losing proposition.

一个赌场不会有,大数定理被替代,或者轮盘赌和,双骰赌博会是长期亏本买卖的风险。

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