英文關鍵字
active
and
background
bearing
black
bright
circle
colored
cool
dark
element
fast
fidget
finger
gradually
hand
hobby
icon
mechanical
mechanism
meditation
modern
motion
multicolored
object
plaything
precision
red
relaxation
relieve
relieving
ring
roller
rolling
rotating
rotation
slowly
spin
spinner
spinners
steel
stop
stops
stress
toy
tranquility
trick
yellow