What were the reasons given by Gulliver for wearing clothes in his country to the master of the horses? Explain in 200 words.

From the text:

I therefore told my master, “that in the country whence I came, those of my kind always covered their bodies with the hairs of certain animals prepared by art, as well for decency as to avoid the inclemencies of air, both hot and cold; of which, as to my own person, I would give him immediate conviction, if he pleased to command me: only desiring his excuse, if I did not expose those parts that nature taught us to conceal.”