YOU SAID:
Hello i am under the water please help me
INTO JAPANESE
こんにちは私は水の下にいます
BACK INTO ENGLISH
Hello, I'm under water
INTO JAPANESE
こんにちは、私は水中です
BACK INTO ENGLISH
Hello, I'm underwater
INTO JAPANESE
こんにちは、私は水中です
BACK INTO ENGLISH
Hello, I'm underwater
That didn't even make that much sense in English.