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.
+ E$ S8 \9 y' `' [% l3 w. Otvb now,tvbnow,bttvb$ a" n! r; y. V3 l8 `& Q! B5 v
the possibiolity is endless which will make it impossible to repeat the experiment. |
發表於 2011-6-24 09:56 AM
| 
發表於 2011-6-24 08:23 PM
| 
