英文關鍵字
bicycle
cycle
bike
father
little
son
mother
riding
park
blurred
unidentified
man
woman
forest
nature
tree
green
outdoor
summer
sport
active
health
three
kid
child
英文關鍵字
bicycle
cycle
bike
father
little
son
mother
riding
park
blurred
unidentified
man
woman
forest
nature
tree
green
outdoor
summer
sport
active
health
three
kid
child