英文關鍵字
app
application
background
black
business
businessman
closeup
computer
concept
dark
data
device
document
gadget
idea
info
information
inspector
male
man
manager
meeting
pc
person
plan
planner
portable
project
questionnaire
report
research
results
salesman
schedule
screen
shadow
shape
silhouette
startup
statistic
statistical
suit
survey
tablet
technology
touchscreen
trader
typing
white
young