Often a liars body will become rigid with stiff movement in the joints. Especially their legs and will struggle to keep their arms still and relaxed.

普遍而言，说谎者的身体关节处显得僵硬，会做出一些呆板的举动，尤其在他们的腿部。然而他们会极力保持手臂的自然放松。

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A rigid frame bridge with inclined legs is strengthened due to some disease after several years' running.

某斜腿刚构桥经过多年使用出现了一些病害后，需要进行加固。

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