"How soft this scarf is!"
Translation:Qu'elle est douce, cette écharpe !
French exclamatory expressions often use interrogative words, such as:
quel (what + noun)
que (how + adjective)
quoi (what) comme (which translates to how for exclamations)
In English when what you’re exclaming about is clear, you don’t need a noun in your exclamation and you can just say something like How beautiful!, skipping both a noun and the verb. To do the same thing in French, you can skip the noun, but you can’t skip the verb and the conjugation of être must be included.
Also you have a choice for the exclamatory expression: You can use que or comme, which are totally interchangeable, or sometimes skip the exclamative word and make a very short sentence with just an exclamation mark.
Que c’est beau! - How beautiful!
Comme c’est beau! - How beautiful!
C’est beau! - That’s beautiful!
Quel oiseau magnifique! - What a beautiful bird!
Que c’est laid! - How ugly it is!
Comme il est mignon! - How cute he is!
Quoi! Il a fait ça! - What! He did that!
Qu’ils sont gentils, ces enfants ! - How nice these children are !