Plug your tabletop lamp into a dimmer instead of the wall socket.

直接把你的台灯插到调光器上，而不用插到墙上的插座里。

youdao

Please stop trying to put the USB plug into the wall socket, ma.

妈，别再把USB插口往墙头插座插啦。

youdao

Could a new kind of battery be recharged without a special power adapter, or even without a wall socket?

新款电池可以不通过特殊的电源适配器、甚至不用墙上的插座就可以充电么？

youdao

Powerline uses industry-standard HomePlug AV technology to turn any home wall socket into a network connection.

ENGADGET: Cisco unveils Linksys HomePlug AV Powerline solutions, converts outlets into network connection points

Users connect the adapter via an Ethernet cable to a router, and then plug the adapter into a wall socket.

ENGADGET: Cisco unveils Linksys HomePlug AV Powerline solutions, converts outlets into network connection points

First you connect one of these HomePlug devices to a broadband modem or router and then into a wall socket.

FORBES: Home Networks: A Shocking Idea