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中国人文研究的再出发

With both Pfizer-BioNTech and Moderna COVID-19 vaccines approved by the US and other countries for emergency use, the vaccines are being spoken for, with the wealthiest Western countries snatching up most of the initial doses.

Whitten?oversaw the launch of speaker hardware and tuning software at Sonos, whose CEO cited the rising popularity of Amazon’s Alexa and the Echo?device when announcing?a round of layoffs four months ago. “Alexa/Echo is the first product to really showcase the power of voice control in the home,” Sonos CEO?John MacFarlane?wrote.

With current physical examination equipment getting updated frequently, the test results are becoming more accurate, the report said. "Advanced technologies and equipment effectively improve the accuracy of physical examinations," Chen said.

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With a high energy conversion efficiency and zero emissions, hydrogen fuel cells are regarded as one of the main development directions of the new energy automobile industry by some insiders and experts.

With a diameter of 110 meters and a depth of 75 meters, the fish farm platform will measure 250,000 cubic meters. Each cage can hold about 6,000 tonnes of fish, 500 to 600 times as much as standard deep water cages.

With a total exhibition area of more than 1,000 square meters, Chinese companies exhibit machine tools, industrial automation, welding, surface treatment, rubber, plastic, logistic equipment and services.

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White House officials have renewed calls for reopening schools and downplayed the threat for the young and middle-aged, effectively urging a majority of Americans to learn to live with the ever-present risk of infection.

William Deresiewicz

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Wildlife parks should have roads that allow visitors to drive their own vehicles and avoid contact with wild animals, according to a series of draft guidelines to protect tourists in Beijing's wildlife parks.

Widespread shutdowns, including of schools, come with pledge on tests