英文關鍵字
summer
countryside
boy
girl
scooter
bicycle
sunny
weather
rural
road
rear
view
adventure
fun
carefree
outdoor
leisure
activity
enjoyment
happiness
children
kids
active
riding
cycling
exploring
nature
landscape
scenic
day
recreational
summertime
joy
serenity
idyllic
picturesque
lifestyle
playful
friends
companionship
friendship
perspective
activities
escapade
vacation
holiday