英文關鍵字
analog
analogue
animation
black
button
chrome
chronometer
circle
classic
clock
competition
countdown
deadline
design
device
equipment
fast
finish
graphic
hockey
hour
icon
isolated
label
line
long
measure
measurement
meter
minute
motion
movement
number
old
quick
race
record
second
simple
speed
sport
start
stop
stopwatch
style
symbol
thin
time
timer
watch
web