Selfridges was the first big London store to install closed-circuit videotape equipment to watch its sales floors.

塞尔弗里奇是伦敦第一家安装闭路录像设备来监视销售楼层的大型商店。

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Under a new system of "circuit breakers" for individual stocks put in last month by the SEC, U.S. stock exchanges must briefly halt trading of major stocks that mark big swings.

上周证券交易委员会推出了针对单个股票，名为“断路器”的新制度：一旦市场出现异动，美国证交会可以短暂停止主要股票的交易。

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maker of high-end circuit boards used in defense and medical systems, doesn't see a big reversal in store.

该公司位于卡里（伊利诺依），生产用于防卫和医疗系统的高端电路板。

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The J-boats, for example, were built to compete in the America's Cup and Big Class Circuit regattas off the coast of England in the 1930s.

FORBES: Two Sheets to the Wind

But it could help you hit it big on the college scholarship circuit.

FORBES: Magazine Article

Until Ellis made the decision to unload his historic collection, golf equipment has never been particularly big on the sports memorabilia circuit.

FORBES: Super-Pricey Golf Gear