Focus on the pronunciation of incumbent
English definition of “incumbent”
/ɪnˈkʌmbənt/ adjective formal
› [before noun] holding a particular position in a company, industry, etc. at the present time: the incumbent management/director/supplier
› [before noun] POLITICS holding a particular elected position at the present time: the incumbent mayor/president/vice-president
it is incumbent on sb to do sth › someone has a duty or responsibility to do something: "I think it is incumbent on us to provide a good environment for business," he said.