Exchange of unequal values makes the poor countries poorer.

不等价交换使穷国更穷.

《简明英汉词典》

So happy what to do once the exchange is equivalent to what?

那么幸福该用什么做一次等价交换哪?

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That is principle of equivalent trade in alchemy.

这就是鍊金术[等价交换]原则.

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Believed the alchemy the principle, the exchange of equal value principle, has betrayed the reality actually.

相信炼金术的法则, 等价交换的原理, 却背叛了现实.

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The preservation of culture integrity and the abidance city development are of equal importance incity planning.

遵守诚实守信、公平竞争、等价交换、反对垄断等道德规范也是市场经济的内在要求.

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Forestall and exchange of equal value can restrict the existence that produces price rule and action.

垄断和等价交换会限制生产价格规律的存在和作用.

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