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Apple's Worldwide Developer Conference held at San Jose Convention Center in California, U.S.

Source: Xinhua| 2018-06-05 10:45:48|Editor: Chengcheng
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US-SAN JOSE-APPLE-WWDC

Apple CEO Tim Cook takes the stage during Apple's Worldwide Developer Conference (WWDC) at the San Jose Convention Center in San Jose, California, the United States, June 4, 2018. (Xinhua)

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