1. Business transactions, dealings, and matters related to commerce and trade
The company's commercial affairs are handled by the finance department.
Os assuntos comerciais da empresa são gerenciados pelo departamento de finanças.
2. Professional interactions and negotiations in business contexts
She specializes in managing international commercial affairs.
Ela se especializa em gerenciar assuntos comerciais internacionais.
3. Legal and financial matters pertaining to business operations
The lawyer advises on all commercial affairs for the corporation.
O advogado aconselha sobre todos os assuntos comerciais da corporação.