YOU SAID:

i just stabbed my grandma

INTO JAPANESE

私はちょうど私のおばあちゃんを刺した

BACK INTO ENGLISH

I just stabbed my grandmother.

INTO JAPANESE

おばあちゃんを刺した

BACK INTO ENGLISH

I stabbed my grandmother.

INTO JAPANESE

私は祖母を刺した。

BACK INTO ENGLISH

I stabbed my grandmother.