英文關鍵字
girl
sister
sibling
brother
phone
mobile
cellphone
cellular
technology
boy
bicycle
bike
transport
sport
travel
traveling
tourism
cycle
game
wheel
kid
child
childhood
people
person
fall
autumn
park
nature
wood
tree
forest
season
research
white
caucasian
outdoor
outside
day
vacation
quest
weather
ground
bush
leaves
expedition
footway
little