YOU SAID:

My neighbor thinks that I am wasting my time. He don't know that he is wasting his time.

INTO JAPANESE

私の隣人は、私の時間の無駄だと考えています。 彼は彼が彼の時間を無駄は知らない。

BACK INTO ENGLISH

I think my neighbor is a waste of my time. He he knows his time is wasted.

INTO JAPANESE

私は私の隣人は私の時間の無駄と思います。彼は無駄に彼は彼の時間を知っています。

BACK INTO ENGLISH

I think my neighbor is a waste of my time. He knows his time he wasted.

INTO JAPANESE

私は私の隣人は私の時間の無駄と思います。彼は彼の時間を知っている彼を無駄にしました。

BACK INTO ENGLISH

I think my neighbor is a waste of my time. He knows his time wasted.

INTO JAPANESE

私は私の隣人は私の時間の無駄と思います。彼は無駄に彼の時間を知っています。

BACK INTO ENGLISH

I think my neighbor is a waste of my time. He knows his time wasted.