YOU SAID:

I have to know about peoples mind

INTO JAPANESE

私は人々 の心を知るする必要があります。

BACK INTO ENGLISH

I know people's hearts should be.

INTO JAPANESE

私は人々 の心にする必要があります知っています。

BACK INTO ENGLISH

Should be on people's minds I know.

INTO JAPANESE

-　今ごろは　もう戻ってる

BACK INTO ENGLISH

- They should be back by now. - I know.

INTO JAPANESE

-　今ごろは　もう戻ってる

BACK INTO ENGLISH

- They should be back by now. - I know.