i know! N+ o2 h3 @' H
when they can have 15 mins discussion.
2 @+ C1 D5 f/ B/ A& ztvb now,tvbnow,bttvbmake 1 of them to do a specific job whcih is counting
, l! j( v0 Q* k! P! m( S8 S* N公仔箱論壇only him can turn on off off the light.5.39.217.773 ~! d) H# K3 M0 c
Basically, if you are the first time to get in the room, turn on the light,
9 `! I* S. f" _5 s0 p. p0 o3 ~tvb now,tvbnow,bttvbthen wait for "the special man" to turn the light off....
# J. W- i: V2 o( i) F* T* ?' Z: `公仔箱論壇when "the special man" count in up to 30 (included himself), r3 r2 E2 R. V2 b
then it is done! |