英文關鍵字
adult
associates
background
blogger
blogging
business
businessman
businesswoman
cellphone
city
communication
computer
discussion
documents
exam
female
freelance
girl
grass
green
happy
human
internet
isolated
laptop
life
lifestyle
manager
meeting
online
outdoor
outside
park
partnership
people
person
place
sitting
smartphone
student
summer
talk
teamwork
technology
together
white
woman
work
young