英文關鍵字
action
adult
attacking
bird
birds
casual
caucasian
chasing
cheerful
child
childhood
city
crowd
dove
enjoying
enjoyment
expression
family
feed
flying
following
food
freedom
greece
group
happiness
happy
intimidate
joy
joyful
laughing
leg
leisure
little
outdoor
pair
pigeon
pigeons
playful
playing
pursuit
recreation
run
smiling
square
wing
young
youth