March 29th, 2007
誰說燈泡一定要插在燈座上才會發亮?
Share on Facebook | March 29th, 2007 |
我很好奇這種燈泡上面有兩個可以旋上燈座的東西, 該不會任何一個都可以讓他發亮吧?
會唔會唔知插邊一邊
ONly one side will be light up. The other side is disconnected. Otherwise, the user may get electric shock.
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我很好奇這種燈泡上面有兩個可以旋上燈座的東西,
該不會任何一個都可以讓他發亮吧?
會唔會唔知插邊一邊
ONly one side will be light up. The other side is disconnected. Otherwise, the user may get electric shock.