aggregate demand and aggregate supply
owhh..haven't studied yet..lol
haha..pengsan? paise lorr..tarc char..
woohoo ~ thats macroecons d.
ee ee so li hai
no k. last year studied before ma. now still beh hiao ma gai ? hmm.
bo gai lah.. know tht jiu shi gao d.. ee ee gao wan XD
bu gao de ... damn stupid de. haa
not stupid la