前言： 目的：研究正常猕猴造模后表情行为变化规律。

Purpose:Studying on the expression and action change law of the normal macaque after being made model.

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方法：采用择时挤压造模方法，用监视器、照像机跟踪观察记录其造模过程及造模后表情行为变化。

Method: Adopting the method of selecting time to make model, using monitor and camera to observe and record the change of expression and action during and after making modes.

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他的表情和行为很少流露出紧张的迹象。

His face and movements rarely betrayed a sign of nerves.

《柯林斯英汉双解大词典》