英文關鍵字
activity
adolescent
alone
audio
beverage
cellphone
clip
college
contented
cup
downloaded
drink
drinking
earphones
entertainment
girl
happy
headphones
hobby
home
house
leisure
listening
mobile
motion
music
panning
pastime
person
phone
pleasure
pretty
radiator
recorded
refreshments
relaxing
seated
smartphone
smiling
sound
soundtracks
student
table
tea
teenager
thirsty
tunes
video
young
youth