YOU SAID:
He is a person who live on the plant called Earth by the Earthlings. The Earthlings are people.
INTO JAPANESE
彼は地球人によって地球と呼ばれる植物に住んでいる人です。地球人は人です。
BACK INTO ENGLISH
He is a man who lives on a plant called earth by earth people. Earth people are people.
INTO JAPANESE
彼は地球の人々によって地球と呼ばれる植物に住んでいる人です。地球の人々は人です。
BACK INTO ENGLISH
He is a man who lives in a plant called the earth by the people of the earth. The people of the earth are people.
INTO JAPANESE
彼は地球の人々によって地球と呼ばれる植物に住んでいる人です。地球の人々は人です。
BACK INTO ENGLISH
He is a man who lives in a plant called the earth by the people of the earth. The people of the earth are people.
That didn't even make that much sense in English.