I usually use for "what is that". The suffix "ka" is Japanese for question
here is the breakdown with correct spelling...
nan- what
desu- is
ka- ?
I'm pretty sure it just means "isn't that so?" or something like that. At the end of a sentence it could be like "..., right?" I could be wrong.
'des visiteurs' means 'visitors' in English.
"des couteaux" means "knives" in English
"des jumeaux" means 'twins' in English. (these are male twins; the feminine is 'des jumelles')
Some gloves.
des chaussettes are 'socks' in French.
The English word for "Des Crayon" is "The Pencil".
boots
scissors
markers
"Eau des merveilles" would be translated "water from the marvels" in English.
From the French Riviere Des Moines or River of the Monks.
"roi des ... (+ a plural noun)" means "king of ..." in French.