YOU SAID:

"Their mother's half-cousin's step daughter told him that to them the movie about the translation party would be terrible," she said

INTO JAPANESE

「彼女の母親のいとこの義理の娘は彼に、翻訳パーティーについての映画はひどいだろうと言った」と彼女は言った。

BACK INTO ENGLISH

“The daughter-in-law of her mother's cousin told him that the movie about the translation party would be terrible,” she said.

INTO JAPANESE

「彼女の母親のいとこの義理の娘は、翻訳パーティーについての映画はひどいものになると彼に言った」と彼女は言った。

BACK INTO ENGLISH

“The daughter-in-law of her mother's cousin told him that the movie about the translation party would be terrible,” she said.