The world's primary beef producers and consumers are the U. S., the European Union, Brazil, China, Argentina, and Australia.

世界上牛肉的消费国主要有美国、欧洲联盟、巴西、中国、阿根廷和澳大利亚。

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Simply requiring hospitals to report their infections has forced them to be more accountable to their patients, says Lisa McGiffert, who heads Consumers Union's Stop Hospital Infections campaign, which among other things has pushed for more transparency.

CNN: Unsung heroes work hard to cut hospital-acquired infections

The explanation, according to Consumers Union's Joel Kelsey: The federal government, which mandated the switch from old-style analog broadcasting to digital and set the cutoff date, hasn't spent much to inform the public about how to deal with the switch.

NPR: A Year Out, Digital TV Picture Still Far from Sharp

The Consumers Union of the U.S. subjects each vehicle to more than 50 tests, then makes a prediction about reliability and evaluates for safety before recommending a choice to its members.

FORBES: The Toughest Trucks of 2012