grateful感恩
child abuse虐待兒童
cause alarm and attention引起警惕和關注
aging of population人口老齡化
rush into the city衝進城市
to pay by installments分期付款
unemployment失業
civil service examinations公務員考試
shanzhai culture“山寨”文化
juvenile delinquency青少年犯罪
pose a threat to構成威脅
traffic light交通燈
residential area住宅區
slums貧民區
financial crisis on college students金融危機對大學生的影響
information security資訊保安
shortage of power缺電
shopping by media媒體購物
job-hopping跳槽
housing problem住房問題
pay attention to social morality講究社會公德
