YOU SAID:
I am very interested in the study of grammar.
INTO JAPANESE
私は昆虫の研究に興味がある。
BACK INTO ENGLISH
I am interested in the study of insects.
INTO JAPANESE
私は昆虫の研究に興味がある。
BACK INTO ENGLISH
I am interested in the study of insects.
That didn't even make that much sense in English.