Gesture

Chin nod

• Good

• Great job

• Yes

• What’s up

Why do people smize

• Not to fake it

• To represent your happy

• When you are sad

Which region does this gesture belongs to

(Phew,high five,chin nod)

• North America

• China

• Ecoudar

• South Korea

How many smiles are there

How many indicates happiness

• 19,7

• 20,6

• 19,8

• 19,6

On average humans blink about——per minute

• 15-20

• 14-20

• 12-13

Act of moving one’s body parts, usually arms ,hands, legs ,as a means of expression

• Gestures

• Fluency

• Emotion