business to attend to
Elas têm negócios a tratar com os orcs.
They have business to discuss with the orcs.
— O Senhor dos Anéis: As Duas Torres (2002)
O Sr. Favell e eu temos negócios a tratar.
Mr. Favell and I have business to attend to.
— Rebecca, A Mulher Inesquecível (1940)