YOU SAID:
I can solve the rubik's cube in 10 seconds
INTO JAPANESE
私はその問題を自分でとくことができます。
BACK INTO ENGLISH
I can solve the problem by myself.
INTO JAPANESE
私はその問題を自分でとくことができます。
BACK INTO ENGLISH
I can solve the problem by myself.
That didn't even make that much sense in English.