英文關鍵字
adult
angry
anxious
automobile
backseat
boss
business
businessman
businesspeople
car
cellphone
chef
communication
conversation
device
disappointed
driver
entrepreneur
gadget
holding
inside
internet
male
man
manager
men
mobile
mobility
passenger
people
person
phone
professional
rich
sad
seat
sitting
smart
smartphone
suit
talking
technology
transport
transportation
travel
upset
vehicle
work
worker
young