F1 问答：哪些大奖赛面临威胁？

这篇文章是关于F1赛车夏季休赛期期间，记者Andrew Benson回答读者关于哪些大奖赛面临威胁的问题。文章没有给出具体的答案，而是表示许多因素会影响大奖赛的举办，例如赛道合同、财务状况以及F1赛车的发展方向等。

## Original Title: F1 Q&A: Which grands prix are under threat?

## Article Content:
Formula 1 is taking its summer break, but our correspondent Andrew Benson is still answering your questions.

Original article: https://www.bbc.com/sport/articles/cg588g0qpmeo