英文關鍵字
alarm
clock
alpha
antique
appointment
arrow
busy
chronometer
circle
classic
face
clockwise
close
countdown
cycle
day
deadline
detail
dial
elegant
evening
front
view
frustration
hour
minute
hand
motion
movement
number
numeral
old
oldfashioned
pointer
retro
second
show
speed
time
timepiece
timer
watch
09