英文關鍵字
device
leisure
joyful
smiling
carefree
man
listening
mp3
tune
playlist
modern
headphones
vertical
music
gadget
song
enjoyment
entertainment
fun
headset
audio
rhythm
wire
favorite
relax
stereo
track
volume
pure
sound
technology
people
person
adult
male
guy
one
indoors
closeup