英文關鍵字
19
20s
40s
50s
african
american
asian
assistance
black
business
businessman
businesswoman
caucasian
cooperation
desk
discussion
document
female
fifties
forties
four
group
happy
help
listening
lockdown
male
man
medium
meeting
men
mixed
multicultural
multiethnic
office
old
people
person
race
report
shot
sitting
smiling
standing
talking
team
teamwork
together
twenties
woman
women
working
year