Gesture: Wiggle your index finger, palm up.

手势：手掌朝上，摇动食指。

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She raised her head and nonchalantly extended her hand, the palm up.

她抬起头，若无其事的摊开手掌，掌心向上。

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In the United States, people beckon someone to come by holding the palm up and moving the fingers toward our body.

在美国，人们通过手心向上移动手指向某人打招呼。

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Is Palm up for sale?

ENGADGET: Is Palm for sale? Mobile

Warmth is nonverbally displayed by signals that include open body postures, palm-up hand gestures, positive eye contact, synchronized movements, head nods and smiles.

FORBES: Body Language Advice for Rick Perry

While Apple and Palm talk up the legibility of screens on their diminutive devices, the nano and z22 have relatively low resolution when compared with more expensive models.

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