何々

なになに

何何

[naninani]

Meanings

1.Pronoun

what

2.Pronoun

so-and-so; such and such; something (or other)

3.Interjection

what?; wait; hang on

4.Interjection

well, well; let's see

5.Interjection

no; oh (not at all); please; there, there

何々、面白い話があるって？詳しく教えて。

What what, you have an interesting story?

何々を用意すればいいですか。教えてください。

What things should I prepare?

書類に名前や住所など何々を記入する。

You fill in such-and-such on the form, like your name and address.