French phrase
Et si nous allions à ~ ?
Meaning
Why don't we go to ___?
When to use it
A gentle invitation to go somewhere together. It is casual and easy to turn down.
Example dialogue
Et si nous allions à la plage ?
Why don't we go to the beach?
Bonne idée, on prend de la crème solaire.
Good idea, let's bring some sunscreen.