英文關鍵字
30s
business
businesswoman
carriage
caucasian
cell
cellphone
class
coffee
commuter
commuting
cup
document
drink
female
first
hot
journey
lockdown
medium
mobile
occupation
of
one
passenger
people
person
phone
railway
reading
report
shot
sitting
smartphone
speed
suit
takeaway
tea
thirties
train
transport
travel
travelling
window
woman
women
working
writing