i find one solution that is similartvb now,tvbnow,bttvb0 V4 \: A( D% l. v1 C7 R
but i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left....公仔箱論壇/ Z, E: N* n! i: @# d( X9 D t% Z
maybe there is a better one, let me see sin |