听说经济。那啥了。啊对，是金融危机...!

其实我还没说完.-200+240 ----------------------------12/21+600 ----------------------------12/21-40+_10 -------------------------12/21~12/31-150 ----------------------------for a suprise-150 ----------------------------the same as shangm-100 ----------------------------(-)12/09+7*30=210 -----------------------01/08+80-------490 - -|||-------go on-6*n-6*n-50...oh my god !无力...囧RZ