英文關鍵字
arm
baby
background
child
childish
current
danger
electric
electrical
electricity
environmental
family
finger
hand
home
house
human
infant
isolated
jeopardy
kid
kitchen
outlet
patchplug
patchtip
peril
pin
play
plug
power
protection
ris
safeguard
safety
security
socket
strain
stress
tension
twopin
voltage
wall
white