"Laisse Tomber", also known in English as : "drop it"
Allons!
agréable allons
allons-y
You should say Allons-y, which literally means "Let's go there" or "Let's go to it". In French grammar, the verb "aller" needs a place or verb to follow it. The "y" is the French pronoun for "there", so it fills the "place requirement".
allons à Nice
Partons en vacances.
Allons-y de la restaurante francais.
nous permettre d'aller voir
To say "let's talk" or "let's speak" in French you would say parlons.
lâcher de vieux amants
je ne te laisserai pas
In French, you would say "Parlons français" to mean "Let's speak French."