i know!
9 p/ ~' w% |) z+ n8 J5 dwhen they can have 15 mins discussion.www2.tvboxnow.com: T, g& b1 {" O
make 1 of them to do a specific job whcih is counting
2 O4 d' [# e9 `6 t! s1 [3 ]only him can turn on off off the light.
' j0 t, i4 V' K2 Q- `: P) @Basically, if you are the first time to get in the room, turn on the light,
; \# J0 \3 F" c* O6 }9 |6 G: c% D公仔箱論壇then wait for "the special man" to turn the light off....
+ `# d* `5 H3 B# \2 P0 N+ v k2 T6 \公仔箱論壇when "the special man" count in up to 30 (included himself)
! \/ n# I( p" Gthen it is done! |