YOU SAID:
hello you took my pencil
INTO JAPANESE
こんにちは、私の鉛筆を取った
BACK INTO ENGLISH
Hello, I took my pencil
INTO JAPANESE
こんにちは、私は鉛筆を取った
BACK INTO ENGLISH
Hello, I took a pencil
INTO JAPANESE
こんにちは、私は鉛筆を取った
BACK INTO ENGLISH
Hello, I took a pencil
That didn't even make that much sense in English.