costs a lot
Pourquoi as-tu acheté ce dictionnaire qui coûte cher ?
Why did you buy that expensive dictionary?
Ça coûte cher de moderniser une ville.
Modernizing a city is expensive.
Les prix ont augmenté au Japon et vivre à Tokyo coûte cher.
Prices have risen in Japan and living in Tokyo is expensive.
L'éducation, mon garçon, coûte cher.
Education, my boy, is expensive.
— L'Histoire personnelle de David Copperfield (2019)
Ça me répugne, parce que le pétrole coûte cher.
It disgusts me because oil is expensive.
This watch is expensive.