-
Hand: End part of the arm, consisting of the wrist joint, palm, thumb, and fingers.
手：指臂的末端，由腕关节、手掌、拇指和手指构成。
youdao
-
The right hand is extended, thumb up and palm flat.
右手伸出，大拇指朝上，手掌摊平。
youdao
-
The right hand is extended, thumb up and palm flat.
右手伸出，大拇指朝上，手掌摊平。
youdao