"At your house, you have yellow pants."
Translation:Chez vous, vous avez un pantalon jaune.
Yes that is what I mean . I guess I got tangled up with "un" which would be" a "in english and" the" which would be le. I am wrong with the translation. I suppose that pants, trousers in English are always plural even though they may be referring to one pair of pants or trousers. I am glad you are wearing your pants.