英文關鍵字
ages
alarm
change
clock
concept
controlling
countdown
deadline
hand
hour
hourglass
mark
minute
minutes
passage
past
progress
radio
seconds
slow
speed
stopwatch
time
waiting
英文關鍵字
ages
alarm
change
clock
concept
controlling
countdown
deadline
hand
hour
hourglass
mark
minute
minutes
passage
past
progress
radio
seconds
slow
speed
stopwatch
time
waiting