for the glass fragment to strike her, the glass has to be smash at a precise speed and precise angle with a precise orientation, and possibly if the glass has any pre-existing defect.
$ L9 L% W' u+ ~' s# FTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。# ^1 {& n* V+ _4 |5 {5 E( _
the possibiolity is endless which will make it impossible to repeat the experiment. |