YOU SAID:
Welcome to our planet, earthling
INTO JAPANESE
へようこそ私たちの惑星の地球人
BACK INTO ENGLISH
Welcome to the only people of our planet Earth
INTO JAPANESE
私たちの地球の唯一の人々 へようこそ
BACK INTO ENGLISH
Only people of our planet's welcome
INTO JAPANESE
私たちの惑星の唯一の人の歓迎
BACK INTO ENGLISH
Only people of our planet's welcome
That didn't even make that much sense in English.