i know!
% i5 x0 g9 f& \3 m! vtvb now,tvbnow,bttvbwhen they can have 15 mins discussion.5 ~0 x% V5 n5 K7 ^- Y
make 1 of them to do a specific job whcih is counting
6 n- D3 |8 Z- J& m5.39.217.77:8898only him can turn on off off the light.; X& D+ i" I0 |; V2 _& c
Basically, if you are the first time to get in the room, turn on the light,
6 {; _, w4 p6 d; {( z" etvb now,tvbnow,bttvbthen wait for "the special man" to turn the light off....
5 A6 J$ N: M9 bwhen "the special man" count in up to 30 (included himself)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。+ S2 J5 a; ?/ _# d/ g* m
then it is done! |