medical insurance $1,500 (不到65岁,要自己买医疗保险)
Home related expenses (insurance, tax, utility, phone, TV, internet, etc.) : $1,000
Gas: $500 (油价上涨了)
Food & misc.: $2,000 (食品价格上涨了)
Travel: $2,000 (退休有时间,走动多)
Total: $7,000
What else?