YOU SAID:
Hi people I don't know
INTO JAPANESE
こんにちは私は知らない人
BACK INTO ENGLISH
Hello I do not know people
INTO JAPANESE
こんにちは私は人を知らない
BACK INTO ENGLISH
Hello I do not know the people
INTO JAPANESE
こんにちは私は人々を知らない
BACK INTO ENGLISH
Hello I do not know the people
Come on, you can do better than that.