英文關鍵字
active
activity
bird
casual
caucasian
cheerful
child
childhood
city
comfortable
cute
day
dove
enjoy
european
feed
female
flock
fun
funny
girl
hand
happiness
happy
joy
kid
leisure
lifestyle
little
many
motion
nature
netherlands
outdoors
peace
people
pigeon
play
preschooler
rotterdam
seed
small
smile
street
sunny
surrounded
young
youth