英文關鍵字
1080p
20s
300fps
activity
adult
american
attentively
background
ball
blue
caucasian
concentrated
concentrating
definition
equipment
filming
focused
football
goal
hd
helmet
high
highdef
highspeed
jersey
male
man
motion
one
person
score
scoring
serious
slow
slowmotion
sport
thoughtful
try
ultra
white
young