YOU SAID:

It would be extremely painful.

INTO JAPANESE

それは非常に痛みを伴うだろう。

BACK INTO ENGLISH

It would be very painful.

INTO JAPANESE

それは非常に苦痛になります。

BACK INTO ENGLISH

It will be very painful.

INTO JAPANESE

それは非常に苦痛になります。

BACK INTO ENGLISH

It will be very painful.