英文關鍵字
15s
adolescence
adolescent
alone
background
buying
can
cart
caucasian
child
choice
choosing
consumer
consumerism
customer
dairy
fifteen
food
free
goods
hand
household
independent
indoors
lifestyle
male
mall
man
market
merchandise
milk
person
portrait
product
purchase
selecting
shelf
shelves
shopping
store
supermarket
teen
teenager
uht