英文關鍵字
battery
cheerfulness
composed
composition
concept
digital
electric
electrical
electricity
energy
english
environment
environmental
equipment
fuel
full
generation
global
gray
hand
idea
industrial
industry
innovation
intensity
language
letter
life
looking
man
modern
panel
power
renewable
solar
source
standing
success
supply
technology
touched
type
typography
vigor
vitality
white
wind
word
young