i know!' p- m3 q+ U$ Z; T- Q
when they can have 15 mins discussion.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。1 G0 M. b5 b H) k
make 1 of them to do a specific job whcih is counting
3 I8 u8 |2 J* ]+ H: Aonly him can turn on off off the light.
6 J' i/ |( w3 |0 [$ ]6 J7 otvb now,tvbnow,bttvbBasically, if you are the first time to get in the room, turn on the light, 6 c1 \% P8 s3 i$ I
then wait for "the special man" to turn the light off....tvb now,tvbnow,bttvb+ T8 T: P. v( q$ r% D$ V0 f2 d
when "the special man" count in up to 30 (included himself)
% L) h1 y5 c' C9 W3 `4 E$ a; xthen it is done! |