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English word

serious

A2Frequent NGSL-1

UK /ˈsɪəriəs/US /ˈsɪriəs/

adjective

bad or dangerous

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Sentence 94 · Pro

Joe Tsai Co-founder & Chair of Alibaba | In Good Company | Norges Bank Investment Management

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Tell me about the most serious competition you're all facing.

Joe Tsai Co-founder & Chair of Alibaba

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