1. A decision or selection that aligns with popular opinion, widely accepted standards, or conventional preferences held by the majority
Choosing a stable corporate job was the mainstream choice for most graduates.
Escolher um emprego corporativo estável foi a escolha convencional para a maioria dos formandos.
2. A product, service, or option that is commercially popular and accessible to the general public rather than niche markets
The iPhone was considered a mainstream choice among smartphones.
O iPhone era considerado uma escolha convencional entre os smartphones.