英文關鍵字
ladder
metal
equipment
steps
aluminum
staircase
old
folding
easel
cheerful
child
childhood
cute
enjoyment
fun
garden
green
screen
happiness
isolated
stepladder
white
step
wooden
object
construction
tool
wood
swing
stairs
climb
aluminium
nobody
home
work
model
activity
animation
background
beautiful
boy
caucasian
chroma
key
flat
girl
people
greenscreen
ground
happy
playground
close
rendering
cgi