英文關鍵字
abstract
antique
background
blue
blur
blurry
book
clock
close
closeup
concept
copy
copyspace
countdown
crumble
day
deadline
elapse
equipment
flowing
focus
glass
hour
hourglass
instrument
leaf
measure
measurement
minute
morning
nature
object
passing
past
period
reading
real
realtime
retro
sand
sandglass
slow
space
time
timer
tree
vintage
watch
wood