YOU SAID:

I accidentally squished a baby because it had vomit on it's face

INTO JAPANESE

それはそれの顔に嘔吐物を持っていたので、私は誤って赤ん坊を踏み付け

BACK INTO ENGLISH

It had vomit on the face of it, so I accidentally squished baby

INTO JAPANESE

それはそれの表面に嘔吐物を持っていた、それで私は誤って赤ん坊を絞めた

BACK INTO ENGLISH

It had vomit on the surface of it, so I mistakenly strangled the baby

INTO JAPANESE

それはそれの表面に嘔吐物を持っていた、それで私は誤って赤ん坊を首を絞めた

BACK INTO ENGLISH

It had vomit on the surface of it, so I mistakenly strangled the baby