French language Q&A Forum

When would I use "partir" instead of "s'en aller"?  

Also, as a command (imperative), is there a difference in emotion between "Partez!" vs. "Allez-vous en!" (Like "leave" vs. "get out of here!) . 

Thanks.

Il aura eu froid cet hiver-là. He will have been cold that winter. Pourquoi on utilise “eu”, Est ce qu’on peut utiliser “ete” C’est a dire, il aura ete froid cet hiver -la

c'est l'ambiance chaleureuse qui m'a plu is translated as it was the warm atmosphere that I enjoyed . Since it is the past tense shouldn't c'etait be used?