Square or rectangular frames will help to draw attention away from the middle of your face.

方形框架可以将人们的注意从你脸部的中心部位移开。

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The track itself is a sequence of closely packed rectangular metal frames, each of which can act as an independent electrical circuit.

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However, these Glass wearers stuck out, their telltale frames with conspicuous rectangular pieces making them easy to pick out in the crowd.

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