The heating is on a time switch.

暖气靠定时开关自动供热。

《牛津词典》

You don't have to be doing it at hyper level at the time, but remember relationship building doesn't have an on and off switch.

你不必过于紧张，但要记住，关系建设不是像开关那样，说有就有，说没有就没有，而是需要一个过程。

youdao

The first time you record a session on a disk, use the -multi switch in cdrecord.

第一次在盘上刻录一个段时，请在cdrecord中使用- multi开关。

youdao

Imagine I have a little lamp, a little goose- one of those little gooseneck lamps, I'd put it on the table here, I'd put the height about a f-- about a foot off the table. And if I was really good, - I could hit, or time it so that when I hurt- yeah, try again. When I turn this on switch on in the lamp, at exactly the same time, I'm going to hit a key on my computer and start it running.

想象下我有一个那种小雁颈台灯-,我把它放在桌子上，大概离桌子，有一英尺那么高吧,这样挺好的，我可以打开-,或者关闭这灯,并在这同时，我可以让我电脑,开始运行。

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Well worth the effort to switch on every time you go for a run.

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Walk down Moore Street, hop in a taxi or switch on day time radio to RTE's most popular show, Liveline (or Whineline as it is known) and they are all at it.

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They will decide, again and again, either to switch or spend more time on the new products or remain loyal to the existing ones.

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