英文關鍵字
12am
12pm
alarm
analog
arrow
background
circle
clock
cycle
deadline
dial
evening
face
fast
flies
fluorescent
hands
hours
illuminated
instant
lapse
measurement
midday
midnight
minutes
moment
movement
noon
numbers
piece
pointer
prime
purple
quartz
round
running
seconds
sign
spinning
ticking
time
timekeeping
timelapse
timer
twelve
wall
watch
white
zoom