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Amazon’s announcement comes exactly one year after the conclusion of a heated battle between the company and the Seattle City Council over a tax designed to address the city’s homelessness crisis.

Americans should also be aware that the Chinese community has been a role model in fighting the pandemic, said California state Senator Scott Wiener, who represents San Francisco, during an online news conference Tuesday.

Amid rising international oil prices, Shengli's production, which is equivalent to 0.9 ton of crude for each of the country's 1.3 billion residents, accounts for one fifth of nationwide output in the same period, according to its developer China Petroleum and Chemical Corp, or Sinopec, the world's largest refiner by volume.

Amazon’s early lead in the competitive voice market can be partially attributed to the company’s decision to?open the digital brain up?to developers and device manufacturers in 2015.?The?Alexa Skills Kit?encourages third-party developers to build skills for Alexa. Developers who want to add to Alexa’s abilities can write code that works with Alexa in the cloud, letting the smart assistant do the heavy lifting of understanding and deciphering spoken commands.

Amazon’s presence in Pittsburgh dates back to before it opened its engineering center. In 2015, Amazon acquired Safaba, a translation software startup that spun out of CMU. Safaba co-founders?Alon Lavie?and?Robert Olszewski?still work at Amazon. That same year it also bought Shoefitr, a Pittsburgh-based 3D technology startup.