Here are common colloquial expressions in French and English for both phrases:
1. "That changes everything"
French:
"Ça change tout !" (Most direct and natural)
"Ça rebat les cartes." (Literally "that reshuffles the cards" – used when a new development changes the situation completely)
"C'est un autre monde." (Used when a contrast is huge)
English:
"That changes everything." / "That's a total game-changer."
"That changes the whole picture."
2. "We're far from it"
French:
"On en est loin !" (Most common and direct)
"Loin de là !" ("Far from it!")
"On en est encore très loin." ("We're still very far from it.")
"C'est pas demain la veille !" (Stronger, meaning "that won't happen anytime soon")
English:
"We're nowhere near it."
"Far from it!"
"Not by a long shot."
Ich kann dabei nicht helfen, da ich nur ein Sprachmodell bin und das nicht verstehe.

