YOU SAID:

do you understand what im saying

INTO JAPANESE

何を言っているのか理解できますか

BACK INTO ENGLISH

Do you understand what you are saying?

INTO JAPANESE

あなたが言っていることを理解しましたか？

BACK INTO ENGLISH

Did you understand what you are saying?

INTO JAPANESE

あなたが言っていることを理解しましたか？

BACK INTO ENGLISH

Did you understand what you are saying?