YOU SAID:

hello i am here goodbye

INTO JAPANESE

こんにちは私はここでさようなら

BACK INTO ENGLISH

Hi I here bye bye

INTO JAPANESE

こんにちは私はここでバイバイ

BACK INTO ENGLISH

Hi I will say goodbye here

INTO JAPANESE

こんにちは、私はここでさよならを言うだろう

BACK INTO ENGLISH

Hello, I will say goodbye here

INTO JAPANESE

こんにちは、ここでさよならを言います

BACK INTO ENGLISH

Hello, I will say goodbye here