> projektfu was just repeating words they had heard previously, without having any idea what they referred to, as Eliza or a scarlet macaw might do. I use many

> projektfu was just repeating words they had heard previously, without having any idea what they referred to, as Eliza or a scarlet macaw might do. I use many figures of speech every day which I don't know the etymologies of. I don't think it's necessary to study the origin of every figure of speech before using it.