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Vim li cas thiaj muaj cov hluas totaub yuam kev rau cov nqe mis nqe hno no tias yog lawv niam lawv txiv muab lawv muag? - Maiv neeg Muas thiab Dr Gary Lee Yia tham txog nqe mis nqe hno thiab cov kev ntau nqe yuam kev rau tej nqe tshoob.