YOU SAID:

Why am I wasting my times

INTO JAPANESE

なぜ私の時間を無駄です。

BACK INTO ENGLISH

It is why waste my time.

INTO JAPANESE

私の時間の無駄です。

BACK INTO ENGLISH

It is a waste of my time.

INTO JAPANESE

そう　時間の無駄だ

BACK INTO ENGLISH

It is a waste of time.

INTO JAPANESE

そう　時間の無駄だ

BACK INTO ENGLISH

It is a waste of time.