15种肢体语言解读 学会这些你也懂“读心术”

2. 摊开手掌是表现诚实的传统方式

When someone swears to tell the truth in a court of law, they put one hand on a religious text and raise their other hand into the air, palm facing whoever they're speaking to.
人们在法庭上发誓讲真话时，会把一只手放在宗教经文上，另一只手举在空中，手掌面对说话对象。

That's because an open palm has been associated with "truth, honesty, allegiance, and submission" throughout Western history.
这是因为在整个西方历史中，摊开的手掌一直与“真理、诚实、忠诚和顺从”联系在一起。