YOU SAID:

I threw a chop stick at grandma

INTO JAPANESE

おばあちゃんにチョップの棒を投げた

BACK INTO ENGLISH

She threw the chop sticks

INTO JAPANESE

彼女はチョップの棒を投げた

BACK INTO ENGLISH

She threw a chop stick

INTO JAPANESE

彼女はチョップ棒を投げた

BACK INTO ENGLISH

She threw a chop stick