These toothbrushes were in general use in Europe by the early 1800s.

19世纪早期欧洲普遍使用这些牙刷。

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So was born the echo-sounding apparatus, now in general use in ships.

这样就产生了目前各种船舶上普遍应用的回声探测仪。

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The walking bus idea originated in the United Kingdom, and the expression has been in general use there since 2004.

“步行巴士”这一理念来自于英国，而walking bus这个表达自2004年起就开始广泛使用了。

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We discussed the California digital textbook program as well as the use of digital textbooks in general.

VOA: special.2009.12.31

That term was actually coined by economists, Prescott and Mehra; it's now in general use. That is, it just seems that stocks so much outperform other investments.

这个术语是由经济学家,普雷斯科特和梅拉提出,现在被广泛引用,这表明股票收益远超其他投资

耶鲁公开课 - 金融市场课程节选

And in general, what I would say is, when in doubt, use parens. OK.

因此通常上，我会告诉大家的是，当有疑问的时候，请用括号，好。

麻省理工公开课 - 计算机科学及编程导论课程节选

Range tops out around 80 miles in general use, while city drivers can expect an extra 20 miles per charge.

ENGADGET: Fiat's 500e EV debuts at the LA Auto Show, we go eyes-on

We pulled just under five hours out of it with brightness turned all the way down, the sound off and no rumble, but averaged around 3.5 hours in general use.

ENGADGET: Nintendo Wii U review HD

Based on consumer neuroscience, a growing area for marketers looking to better understand consumers in more depth and with greater detail and precision, we know that moms and women in general use more areas of their brains to process information than men do, giving them enhanced multi-tasking, especially when it comes to shopping activities.

FORBES: More Proof Moms Are Your Best Target: Their Brains Are Built For Shopping