Got it!

来源: yhp71 于 2025-01-13 09:54:19 [] [旧帖] [给我悄悄话] 阅读数 : (157 bytes)
回答: a logic exercise for the brain... 由 borisg 于 2025-01-13 09:32:16

Do you refer to change both of the two switches (the one in charge of the outdoor lamp and the switch that in charge of the living room roof light)?

所有跟帖： 

请您先登陆，再发跟帖！