英文關鍵字
1080p
20s
adult
animation
attentively
business
businessman
career
caucasian
computer
concentrated
concentrating
corporate
definition
digital
digitally
focused
generated
hand
hd
high
highdef
holding
male
man
montage
of
part
pc
people
presenting
scrolling
serious
showing
sitting
tablet
thoughtful
touching
touchscreen
two
using
young