英文關鍵字
autumn
back
background
backpack
boy
cheerful
child
choice
choosing
city
concept
fall
fork
going
green
handsome
happy
kid
man
mind
nature
opportunity
outdoor
outside
park
path
pathway
pensive
people
person
rear
road
schoolboy
teen
teenage
teenager
think
trees
uncertainty
vacation
view
walk
walking
way
yellow
young