1. to continue or preserve established customs, methods, or routines over time
The company maintains practices that have been successful for decades.
A empresa mantém práticas que têm sido bem-sucedidas por décadas.
2. to uphold or sustain traditional or habitual ways of doing things
They maintain practices rooted in cultural tradition.
Eles mantêm práticas enraizadas na tradição cultural.
3. to keep in effect or continue with established procedures or standards
The organization maintains practices that ensure quality and consistency.
A organização mantém práticas que garantem qualidade e consistência.