英文關鍵字
abstract
accelerate
alarm
animated
animation
arrow
background
cartoon
circle
clock
concepts
countdown
day
deadline
design
dial
elegant
four
future
green
half
hands
hours
inspiration
isolated
lapse
late
machine
minute
minutes
modern
number
object
past
present
progressive
quartz
realistic
round
scanning
second
seconds
sign
simple
single
speed
symbol
time
timelapse
timer
twenty
watch
white