i know! O) Z6 c* ?2 ~6 w1 h5 R" w
when they can have 15 mins discussion.
' S. B: X" j- M1 C+ }公仔箱論壇make 1 of them to do a specific job whcih is counting
! z; M* E: f1 ^( ]7 Conly him can turn on off off the light., \" [" [* J( {( y) L8 n. U6 f
Basically, if you are the first time to get in the room, turn on the light,
S1 p/ u% S) W; x4 z6 c$ K6 C* v公仔箱論壇then wait for "the special man" to turn the light off....
9 }: U* L- b0 Y% }# B/ o7 b5.39.217.76when "the special man" count in up to 30 (included himself)
! K# b, k% O: B" Jtvb now,tvbnow,bttvbthen it is done! |