YOU SAID:

Hey Mate how your day going?

INTO JAPANESE

こんにちは、メイトはどうですか？

BACK INTO ENGLISH

Hello, What is mate?

INTO JAPANESE

こんにちは、mateとは何ですか？

BACK INTO ENGLISH

Hello, What is the mate?

INTO JAPANESE

こんにちは、仲間とは何ですか？

BACK INTO ENGLISH

Hello, What is the fellow?

INTO JAPANESE

こんにちは、仲間は何ですか？

BACK INTO ENGLISH

Hello, What is the fellow?