We’re not seeing our family and friends as much, at least according to one poll. (Business Wire via MarketWatch)

根据一项民意调查，我们看望家人朋友没以前频繁了。

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One New Caledonian crow, called Betty, bent some straight wire into a hook and used it to lift a small bucket of her favourite food from a vertical pipe.

一只名叫贝蒂的新喀里多尼亚乌鸦把一根笔直的铁丝咬成一个弯钩，用它把一小桶她最喜欢吃的食物从一根垂直的管子里吊了出来。

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If the electrodes are then connected by a wire, a current will flow from one to the other.

当两个电极之间用电线连起来时，电流将从一极流到另一极。

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Threaded on a wire one-fifth the thickness of a human hair, these tiny seeds of light can be injected to activate special networks of light-sensitive neurons.

WSJ: Brain Science: Mysterious Neural Circuitry Becomes Viewable

With more than a hundred accredited diplomats, Iran's embassy in Managua - a massive compound surrounded by four-meter-high concrete walls lined with razor wire - is one of the largest diplomatic compounds in the world.

CENTERFORSECURITYPOLICY: Iran's global reach

It wants to dazzle and amaze with flying trapeze artists, high-wire walkers and one-handed handstands.

WSJ: Cirque du Soleil: A Circus Not Worth Flipping Over