YOU SAID:

You may not hear the sound of your feet hitting the floor.

INTO JAPANESE

足の音が床にぶつかって聞こえないかもしれません。

BACK INTO ENGLISH

The foot sound may hit the floor and may not be heard.

INTO JAPANESE

足の音が床に当たって聞こえないことがあります。

BACK INTO ENGLISH

Sometimes the foot sound hits the floor and you can not hear it.

INTO JAPANESE

足の音が床にぶつかって聞こえないことがあります。

BACK INTO ENGLISH

Sometimes the foot sound hits the floor and you can not hear it.