英文關鍵字
age
away
checking
clock
concept
copy
countdown
counting
deadline
desk
elderly
emptiness
endurance
escape
eternity
fingers
fleeting
flow
flowing
flows
focus
glass
hand
hands
hour
hourglass
human
ideas
man
measurement
memory
minute
number
old
passing
past
poured
river
running
sand
sandglass
selective
stopwatch
thinking
time
timing
transparent
trickling
watch
water
yellow