i know!
" C- H: U& O9 O! otvb now,tvbnow,bttvbwhen they can have 15 mins discussion." ~, A* F9 y& s! _9 L
make 1 of them to do a specific job whcih is counting
/ w) h/ m1 Y6 r+ q. D6 M% ~& J公仔箱論壇only him can turn on off off the light.
4 w8 D! f1 U. r$ R! ]& r9 k公仔箱論壇Basically, if you are the first time to get in the room, turn on the light,
; r; Q' }- T, L; G* [3 gTVBNOW 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 wait for "the special man" to turn the light off....公仔箱論壇) i& C1 T4 I" x( C/ W* v- x
when "the special man" count in up to 30 (included himself)
) w1 Q' q' C8 e2 j+ p8 `( _) Z" tthen it is done! |