YOU SAID:

I could run every day but it would be fruitless.

INTO JAPANESE

毎日走ることもできますが、それは無駄です。

BACK INTO ENGLISH

You can run every day, but it's useless.

INTO JAPANESE

毎日走ることもできますが、無駄です。

BACK INTO ENGLISH

You can run every day, but in vain.

INTO JAPANESE

毎日走ることもできますが、無駄です。

BACK INTO ENGLISH

You can run every day, but in vain.