YOU SAID:
he had meat and chocolate in his mouth. that is disgusting.
INTO JAPANESE
彼は口の中に肉とチョコレートを持っていました。それは嫌です。
BACK INTO ENGLISH
He had meat and chocolate in his mouth. I hate it.
INTO JAPANESE
彼は口の中に肉とチョコレートを持っていた。私はそれが嫌いです。
BACK INTO ENGLISH
He had meat and chocolate in his mouth. I hate it.
That didn't even make that much sense in English.