機器
air
air conditioner
appliance
assistant
cartoon
character
cold
condition
conditioner
conditioning
connect
control
cool
cooler
cooling
cute
design
doctor
electric
electronic
emoticon
emotion
expression
fan
funny
happy
health
healthy
illustration
injection
mascot
medic
medical
modern
nurse
object
operated
rectangle
shape
smile
style
surgery
syringe
system
technology
temperature
tool
wall