那么你们是否有兴趣知道这究竟怎么回事呢？

Are you interested to know how this is so?

youdao

小甲虫，小甲虫，告诉我这究竟是怎么回事！

Doodle-bug, doodle-bug, tell me what I want to know!

youdao

你是否想告诉我这究竟是怎么回事？

Do you want to tell me what all this is about?

《柯林斯英汉双解大词典》

这究竟是怎么回事？

What's all this about?

《新英汉大辞典》

当然，我知道……那好，告诉我这究竟是怎么回事吧？

I'm sure it wasn't, but... so tell me, what is this all about?

youdao

这究竟是怎么回事？如果不告诉我，我就要发疯了！

What's all this about? If you don't tell me, I'll go crazy!

youdao

他想知道这究竟是怎么回事。

He demanded to know what had happened.

youdao

这究竟是怎么回事呢？

What on earth was he doing there?

youdao

这究竟是怎么回事呢？

You see what is happening here?

youdao

这究竟是怎么回事呢？

You see what is happening here?

youdao