TV: $0 (OTA HDTV + streaming video).
Cellphone: $5/mon (prepaid)
Internet: $50/mon
Car insurance: ~$30/mon, only liability, no collision/comprehensive.
Gas: <$100/mon (daily commute via car + train + 2 legs).
Food: $500/mon (Chinese take-out + pizza + fruit)
Mortgage: $0.
有人说第三世界食品消费占收入比例最大, 我就是生活在美国的第三世界低碳小弟.