There is an electric socket in the wall.

墙上有个电源插座。

Why are there no plug sockets in here?

为什么这里没有插座？

And there are no electric sockets in the bathroom so you have to go to a different room to use your hair drier.

而且浴室里没有电源插座，所以你必须去另一个房间用吹风机。

So if your friend at the party has particularly bendy elbows, that could be because the socket in that joint is just unusually shallow.

因此，如果你在聚会上的朋友的肘部特别弯曲，那可能是因为该关节的窝异常浅。

You can integrate door and window frames but depending on the design and wall make-up you'll often need to pre-determine where plug sockets and switches will all be - these usually get moved around a bit during construction on traditional jobs.

您可以集成门窗框，但根据设计和墙面构造，您通常需要预先确定插头插座和开关的位置——在传统工作的施工过程中，这些通常会稍微移动一下。