To me I did the best I could indicates you probably did your best from the presented scenario and which was not the just one you've imagined or envisioned so you're thinking that it could be improved. I think in this article "best" is employed as an adverb. But I https://eduardoeq530.blogrenanda.com/44505034/not-known-factual-statements-about-best-kpop-karaoke-gangnam-퍼펙트가라오케