好凍喔""大家要著多D33...廢事病喔!!hehe```
今日數學堂果陣好唔明劉sir(劉文青)講乜呀...咁難得先升到班...
唔想降番落去....
但係呢個劉sir講既野同果個劉sir講既野都唔同既....
好難明白耶...慘....]]]]___
今日好似無乜講....But.算lu....haha``