英文關鍵字
background
black
business
clock
closeup
count
countdown
days
deadline
death
end
expiring
falling
fast
flowing
future
glass
grains
hour
hourglass
irreversible
last
life
macro
measurement
metal
minute
minutes
money
motion
moving
old
passing
past
period
process
running
sand
sandglass
symbol
time
timeline
transience
transparent
unavoidable
vintage
wasted
white
wisdom