英文關鍵字
annual
background
black
calendar
celebration
change
circle
clock
closeup
countdown
counting
date
day
deadline
december
design
desk
eve
event
five
flip
forward
future
hand
holiday
hour
january
lapse
light
minute
modern
month
new
number
object
organize
people
reminder
schedule
second
start
symbol
table
time
transition
twelve
vacation
watch
white
year