英文關鍵字
abuse
adolescence
adolescent
african
afroamerican
alone
american
behavior
black
closeup
counting
danger
despair
difficulties
disappointment
dollar
dollars
emotional
generation
home
homeless
homelessness
lack
last
loneliness
lonely
male
man
millennial
money
poor
poverty
problem
problems
puberty
running
sad
sadness
sitting
street
teen
teenage
teenager
trouble
unemployment
unhappy
upset
worrying
young