YOU SAID:
maths mentals is boring
INTO JAPANESE
数学メンタルは退屈です
BACK INTO ENGLISH
Mathematical mentality is boring
INTO JAPANESE
数学的考え方は退屈です
BACK INTO ENGLISH
Mathematical thinking is boring
INTO JAPANESE
数学的思考は退屈です
BACK INTO ENGLISH
Mathematical thinking is boring
That didn't even make that much sense in English.