YOU SAID:

i know not whom has gripped my pancreas, but their grip is as ferocious as that of a peeve lion

INTO JAPANESE

誰が私の膵臓を握ったのかは分かりませんが、その掴みはイライラするライオンと同じくらい猛烈です

BACK INTO ENGLISH

I don't know who grabbed my pancreas, but that grab is as ferocious as a raging lion

INTO JAPANESE

誰が私の膵臓を掴んだのかは知らないが、その掴みは猛るライオンのように凶暴だ

BACK INTO ENGLISH

I don't know who grabbed my pancreas, but his grasp is as ferocious as a roaring lion

INTO JAPANESE

誰が私の膵臓を掴んだのか分からないが、その掴みは吠えるライオンのように猛烈だ

BACK INTO ENGLISH

I don't know who grabbed my pancreas, but the grab is as ferocious as a roaring lion

INTO JAPANESE

誰が私の膵臓を掴んだのか分からないが、その掴みは吠えるライオンのように凶暴だ

BACK INTO ENGLISH

I don't know who grabbed my pancreas, but the grab is as ferocious as a roaring lion