Swiss cheese

US /ˌswɪs ˈtʃiːz/
UK /ˌswɪs ˈtʃiːz/
"Swiss cheese" picture
1.

fromage suisse

a type of cheese that has many holes in it, typically yellow and mild in flavor, originating from Switzerland

:
I made a sandwich with ham and Swiss cheese.
J'ai fait un sandwich au jambon et au fromage suisse.
The cartoon character always had holes like Swiss cheese.
Le personnage de dessin animé avait toujours des trous comme du fromage suisse.