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Gesture: Index and middle finger up, palm facing out.
手势：手掌朝外，竖起食指和中指。
youdao
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The back of your hand is facing your client and the palm is toward you.
你的手背往向顾客，手掌对着自己。
youdao
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The back of your hand is facing your client and the palm is toward you.
你的手背往向顾客，手掌对着自己。
youdao