i know!" W1 @3 |& }- G2 O- r3 k" r& p
when they can have 15 mins discussion.公仔箱論壇: A' X$ R2 y# H5 i
make 1 of them to do a specific job whcih is counting
* S' t2 E8 L/ w; `8 \* E0 q( Z5.39.217.77:8898only him can turn on off off the light.
% T& ~. V2 G2 y9 q( u3 wtvb now,tvbnow,bttvbBasically, if you are the first time to get in the room, turn on the light,
1 u, w2 w9 n: p) K+ G0 tthen wait for "the special man" to turn the light off....5.39.217.77:88983 @% V) K+ i& O0 s' e2 \
when "the special man" count in up to 30 (included himself)
- T0 ~" \& u v7 I公仔箱論壇then it is done! |