YOU SAID:
hello he she it they me my
INTO JAPANESE
こんにちは、彼、彼女、それは私の私の
BACK INTO ENGLISH
Hello, he, she, that is my mine
INTO JAPANESE
こんにちは、彼、彼女、それは私の鉱山です
BACK INTO ENGLISH
Hello, he, she, that is my mine
You've done this before, haven't you.