YOU SAID:
hello today I am feeling not good. I have pain.
INTO JAPANESE
こんにちは、今日は気分が良くありません。痛みがあります。
BACK INTO ENGLISH
Hello, I am not feeling well today. I have pain.
INTO JAPANESE
こんにちは、今日は体調が良くありません。痛みがあります。
BACK INTO ENGLISH
Hello, I am not feeling well today. I have pain.
That didn't even make that much sense in English.