how many books do you own? -
combien means how much / how many in French.
It means books in English. Livre means book
"Combien de frères as-tu?" means "How many brothers do you have?" in English.
"Combien de fromages ?" : How many cheeses ?
Ca coute combien ? means How much is it?
it means 'how many days do you sty in france'
The question 'C'est combien?' means How much is this? In the word-by-word translation, the demonstrative pronoun 'ce'* means 'this'. The verb 'est' means '[he/she/it] is'. And the adverb 'combien' means 'how much, how many'. *The letter 'e' is dropped in front of a word that begins with a vowel or an unaspirated 'h'.
How many people were born in one day.
How much/ what price
combien pèses-tu means 'how much do you weigh' in French.
"combien d'élèves parlent" means "how many pupils are speaking"
It means "How tall are you?".