lâcher
Tiens
"Laisse Tomber", also known in English as : "drop it"
on y va
J'taime, bonne nuit
It's a spanish word for let's go you could say.
Allons!
agréable allons
Partons en vacances.
allons à Nice
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-y de la restaurante francais.
nous permettre d'aller voir
"Let's talk" translated into French is "Parlons-en".
je ne te laisserai pas
lâcher de vieux amants
In French, you would say "Parlons français" to mean "Let's speak French."
"Let's not" in French is Il ne faut pas