turn 1 switch on for 10 mins then off' X) h* u5 W% t; E W
turn another 1 on then go to the other housetvb now,tvbnow,bttvb" ]7 c. Q+ J5 M+ C, z) P/ b2 n0 Y
公仔箱論壇/ Z2 A+ Y, N" C8 h. W
the hot light bulb is the first the cold light bulb is the 3rd
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4 O% P- n" S# H" i& s |6 D* f唔係已經有人答左咩 |