cover
Les voitures de patrouille couvrent toute la zone.
Patrol cars cover the entire area.
Les feuilles mortes couvrent le jardin en automne.
The garden is covered in dead leaves in autumn.
De nombreuses lignes de chemin de fer couvrent le pays.
Many railway lines cover the country.
Ses études couvrent un vaste domaine.
His studies cover a wide field.