英文關鍵字
activity
along
backpack
beach
bicycle
bike
blue
boy
cap
coast
cold
cycling
cyclist
friends
friendship
healthy
holiday
jacket
keep
landscape
leisure
lifestyle
male
man
nature
ocean
outdoor
people
person
recreation
rucksack
sand
sea
shore
sport
summer
sun
sunny
three
tourism
tourist
travel
trip
vacation
walk
walking
water
wave
young