YOU SAID:

I am flying to mars and eating sand for the rest of my life never

INTO JAPANESE

私は火星に飛んでいて、残りの人生で砂を食べています。

BACK INTO ENGLISH

I'm flying to Mars and eating sand for the rest of my life.

INTO JAPANESE

私は火星に飛んで、一生砂を食べています。

BACK INTO ENGLISH

I flew to Mars and have been eating sand my whole life.

INTO JAPANESE

私は火星に飛んで、一生砂を食べてきました。

BACK INTO ENGLISH

I flew to Mars and have been eating sand my whole life.