掰噗~
bilang
傑克這真是太神奇了 
機械NX
bilang
甘據基
bilang
我唔直接去答你，用例子答。上面講左乜野，自己參透下啦。
resback 
resback 
resback resback resback resback resback resback
resback resback resback resback resback resback resback
resback resback resback resback resback resback resback resback
resback resback resback resback resback resback resback
finicaniyan ^^
bilang
resback 
resback resback resback resback resback resback resback
resback resback resback resback resback resback resback
Nisa
bilang
RESBACK RESBACK RESBACK RESBACK RESBACK RESBACK RESBACK RESBACK
RESBACK RESBACK RESBACK RESBACK RESBACK RESBACK RESBACK