YOU SAID:

May I be a part of this conversation, or would you two prefer to whisper behind my back?

INTO JAPANESE

私がこの会話の一部になってもいいですか。

BACK INTO ENGLISH

May I be part of this conversation?

INTO JAPANESE

この会話に参加できますか。

BACK INTO ENGLISH

Can I participate in this conversation?

INTO JAPANESE

この会話に参加できますか？

BACK INTO ENGLISH

Can I participate in this conversation?