let's have lunch
Let's have lunch here.
What are we having for lunch today?
What time are we having lunch?
Let's have lunch together.
Vamos almoçar com um grande produtor da Broadway.
We're going to have lunch with a major Broadway producer.
— As Aventuras de Paddington 2 (2017)
Let's have lunch outside.
Domingo vamos almoçar na casa dos meus pais.
On Sunday we're having lunch at my parents' house.
— Perfeitos Desconhecidos (2016)
We'll have lunch at noon.