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How Chinese officials came up with the goal is a mystery enshrined in a five-year plan.
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中国官员如何在五年规划中制定出这个目标令人不得而知。 |
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How Did Cooperative Behavior Evolve?
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合作行为是如何演化而来的? |
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How Did Ed Get From The Cellar To The Shed?
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从地窖到库房如何获得埃德帮助？ |
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How Did He Regain His Sight?
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他是如何恢复视力的? |
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How Did You Know He Was a Bandit?
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怎么知道他是个强盗? |
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How Did an Ox Manage to Go All the Way up?
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牛到底是怎麽爬上去的呢？ |
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How Do Animals Live through the Winter?
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动物是如何过冬的? |
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How Do Aquariums Protect the Underwater Animals They Keep?
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水族馆是如何保护水生动物的？ |
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How Do Bargaining Strategies Differ?
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谈判策略有何特点？ |
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How Do Fingernails Grow?
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手指甲是怎样生长的？ |
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How Do Frogs Breathe Under Water?
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青蛙在水下呼吸的秘密是什么? |
