英文關鍵字
amusement
black
boy
boys
business
communicating
communication
device
entertament
finger
gadget
gray
grey
holding
jacket
leaners
lifestyle
look
looking
male
man
men
mobile
office
person
phone
schoolboys
screen
scroll
scrolling
shirt
silver
smartphone
student
students
stylish
suit
sweater
sweatshirt
tablet
text
touch
touching
two
unknown
using
watching
writing