i know!
4 J8 U9 r* a% P3 \- T2 kwhen they can have 15 mins discussion.
/ Z( u4 q: }" ]0 ~; E7 o5 {公仔箱論壇make 1 of them to do a specific job whcih is counting公仔箱論壇; J1 y; d8 ^" T! f
only him can turn on off off the light.
# D" t) Y8 s+ i& y% {* V/ a5.39.217.76Basically, if you are the first time to get in the room, turn on the light, 8 G0 S) n: K/ w2 _- k* C* T
then wait for "the special man" to turn the light off....
( x5 K# n$ m/ }) ~1 d. K( O* Fwhen "the special man" count in up to 30 (included himself)
: n& k0 X. O9 h2 [. P# m/ L5 b& Rthen it is done! |