I would like to share useful expressions when you have no idea what they are talking about in Japanese.
【WORDS & EXPRESSIONS】
Aisitemasu (I love you), Hai? (Pardon?), Mouichido onegai shimasu. (Could you please say it again?), Mouichido yukkuri onegai shimasu. (Could you please say it slowly again?), Kami ni kaite kudasai. (Can you please write it down on a piece of paper?), Eigo de onegai shimasu. (Can you please say it in English?)