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劳动经济学从根本上讲是理解人们的选择和约束。
Labor economics is fundamentally about understanding people’s choices and constraints.
Technology can be our greatest ally in ensuring responsible and efficient fishing practices.
对富有的单身汉应该客以重税。让某些人比其他人更快乐是不公平的。
Chemistry is the poetry of logic and the logic of poetry.