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Bill rooj vag

Txhua yam nthuav dav txog Bill Gates tuaj yeem pom hauv cov npe hauv qab no. Cov kab lus no muaj feem xyuam nrog Bill Gates lub ncauj lus uas koj tau tshawb nrhiav. Ntawm no koj yuav pom cov lus tseeb thiab nthuav tshaj plaws txog Bill Gates.

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