Structurally, it is composed of the overt relations between teaching and learning, and covert relation between humans and culture.

从其结构上看，教与学的关系构成教学关系的显性结构，人与文化的关系则构成教学关系的隐性结构。

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Overt sexuality certainly was part of the punk culture, and how could dramatic designers resist that?

WSJ: Punk finds its place in hallowed halls of Met

Globalised production lines, globalised labour markets, commodity markets, culture - all this acts like social superglue preventing any politician from even contemplating an overt protectionist or state-capitalist response.

BBC: Thinking outside the 1930s box