英文關鍵字
man
gesturing
tattoos
bald
indoors
gestures
communication
instruction
direction
showing
daytime
male
person
indicating
display
emphasis
presentation
guidance
adult
expression
standing
caucasian
signals
gesture
hands
英文關鍵字
man
gesturing
tattoos
bald
indoors
gestures
communication
instruction
direction
showing
daytime
male
person
indicating
display
emphasis
presentation
guidance
adult
expression
standing
caucasian
signals
gesture
hands