英文關鍵字
world
globe
earth
international
day
peace
humanity
hand
planet
save
life
care
global
trip
nature
ecology
protection
map
people
human
protect
illustration
continent
palm
ocean
water
help
travel
geography
drawing
safety
male
worldwide
mainland
geographic
rotation
universe
holiday
peaceful
freedom
love
harmony
blue
sky
clouds
sea
home
drawn
war
friendship