YOU SAID:

wow, sounds like you're really working yourself down to the "bone".

INTO JAPANESE

うわー、本当に骨の髄まで取り組んでいるようですね。

BACK INTO ENGLISH

Wow, it looks like you really worked on it to the bone.

INTO JAPANESE

いやあ、本当に骨の髄まで取り組んだようですね。

BACK INTO ENGLISH

Well, it looks like you really worked on it to the bone.

INTO JAPANESE

そうですね、本当に骨の髄まで取り組んだようですね。

BACK INTO ENGLISH

Well, it looks like you really worked on it to the bone.