Structural theories focus on the composition of the economy.

结构主义理论的重点，放在经济构成上。

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However, in the post-structural paradigm, a translator's position has been improved greatly. Philosophical Hermeneutics and Reception Theory are two post-structural theories.

然而在后结构主义研究范式下，译者的地位得到了前所未有的提高，哲学解释学和接受美学便是后结构主义的两种理论。

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Western economists focus on their long and also formed various theories of structural unemployment, but since its strict definition are not perfect.

西方经济学家对其早有关注，同时也形成了形形色色的结构性失业理论，而对其严格的定义至今却没有完善。

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