YOU SAID:
My mom thinks that i can speak in 7 different languages
INTO JAPANESE
私のお母さんは7つの言語で話せると思っています。
BACK INTO ENGLISH
I think my mom can speak 7 languages.
INTO JAPANESE
私のお母さんは7つの言語を話すことができると思います。
BACK INTO ENGLISH
I think my mom can speak 7 languages.
That didn't even make that much sense in English.