YOU SAID:

I love to brush my pony's mane.

INTO JAPANESE

私のポニーのたてがみを磨く. します。

BACK INTO ENGLISH

Polishing my pony's mane. I will.

INTO JAPANESE

私のポニーのたてがみを研磨します。します。

BACK INTO ENGLISH

Polishing my pony's mane. I will.