唉,,,唔知點解個喇叭壞撚左``系聽聽下歌冇啦啦冇聲咖喎 =]

金日返學個陣...楊右彰畀左份數學暑期作業答案我*

呵ｘ2,,,系咁就唔洗做得咁辛苦喇...!!!yoyo /\/\''

跟住牙叡又拎左答案出泥..__*點知原來系中一升中二既``