英文關鍵字
android
animated
artificial
balance
clockwork
dynamic
engine
face
feet
foot
gear
graph
hand
head
indoor
inorganic
inside
isolated
legs
lifeless
mechanical
metal
micromotor
miniature
model
motion
moves
old
one
painted
plaything
retro
robot
science
simple
single
spring
steps
tilt
toy
tripodshot
unit
vintage
walk
white
wind
windup
working