YOU SAID:
a lion does not concern himself with the opinions of a sheep.
INTO JAPANESE
ライオンは羊の意見など気にかけません。
BACK INTO ENGLISH
The lion doesn't care what the sheep think.
INTO JAPANESE
ライオンは羊がどう思おうと気にしない。
BACK INTO ENGLISH
The lion doesn't care what the sheep think.
Come on, you can do better than that.