英文關鍵字
one
person
senior
elderly
man
male
caucasian
people
globe
ecology
scientist
sample
global
science
digital
interface
concept
video
animation
icons
earth
environment
technology
research
data
innovation
laboratory
analysis
experiment
discovery
nature
planet
ecofriendly
biodiversity
conservation
sustainability
climate
change
renewable
energy
green
environmental
futuristic
modern
exploration