And that's a little bit down in the weeds, it's a detail, but one I want to stress.

这是很具体的东西，这是个细节，但是我想强调下这一点。

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Or maybe you want to express that you have something less tangible than a boyfriend.

又或者你想表达你拥有一些不像男友那么具体的东西。

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So using the body to create something specific to the performer

就是利用身体为表演者创造某些具体的东西，

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