put 3 balls on each side, TVBNOW 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。7 R; P W: c( e% N" k( F
if balance, we can prove that all 6 balls on the 天平 is normal, TVBNOW 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。7 r7 O" z* @, B3 z, t. G8 Z
if not balance, we can prove that the 6 balls outside the 天平 is normal.
4 d( k- g: M4 N9 f( Y* iTVBNOW 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。then use the proved-normal ball on one side and put the other ball on other side TVBNOW 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。: V: \( T) ~" N' c2 _/ m) O
to determine the abnormal is heavy and light |