YOU SAID:

oh, my mom got stabbed by a piercing earing while simultaneously an earing was pierced by a hering

INTO JAPANESE

おお、私のお母さんは同時に耳が穴だらけで穴を開けられている間、穴をあけている耳で突き刺されました

BACK INTO ENGLISH

Oh, my mother was pierced with an ear piercing whilst its ears were punctured with holes.

INTO JAPANESE

ああ、私の母は耳に穴が開いている間、耳にピアスを突き刺していました。

BACK INTO ENGLISH

Oh, my mother pierced my ear in my ear while my ears had a hole.

INTO JAPANESE

ああ、私の耳に穴が開いている間、私の母は私の耳に私の耳を刺した。

BACK INTO ENGLISH

Oh my mother pricked my ear in my ear while a hole in my ear opened.

INTO JAPANESE

ああ私の耳の穴が開いている間にああ私の母は私の耳に私の耳を刺した。

BACK INTO ENGLISH

Oh my ear while my ear hole is open my mother stab my ear in my ear.

INTO JAPANESE

ああ私の耳の穴が開いている間私の耳は私の耳を私の耳に突き刺します。

BACK INTO ENGLISH

Oh my ear pierces my ear into my ear while my ear hole is open.

INTO JAPANESE

ああ私の耳は私の耳の穴が開いている間私の耳に私の耳を突き刺します。

BACK INTO ENGLISH

Oh my ear pierces my ear into my ear while my ear hole is open.