YOU SAID:
Hello what am I doing here?
INTO JAPANESE
こんにちは、私はここで何をやっていますか?
BACK INTO ENGLISH
Hi, I am what are you doing here?
INTO JAPANESE
こんにちは、私はあなたがここで何をやっているのですか?
BACK INTO ENGLISH
Hello, do I have to do what you are here?
INTO JAPANESE
こんにちは、私はあなたがここにいる何をする必要がありますか?
BACK INTO ENGLISH
Hello, do I need to do what you are here?
INTO JAPANESE
こんにちは、私はあなたがここにいる何をする必要がありますか?
BACK INTO ENGLISH
Hello, do I need to do what you are here?
That's deep, man.