英文關鍵字
action
almost
antique
background
black
business
clock
concept
contemporary
countdown
crystal
deadline
done
egg
empty
end
finish
flip
flowing
glass
history
hour
hourglass
ideas
instrument
last
measurement
minute
objects
old
over
passing
past
period
retro
sand
sandglass
second
slow
stop
table
time
timer
transparent
turn
twist
vintage
waiting
watch
wood