The count challenges him to fight to the death.

伯爵向他发起挑战，用决斗来决一生死。

youdao

I will fight to the death to make sure that America is safe.

我会为确保美国的安全而奋战至死。

youdao

But whether it's a friendly rivalry, or a fight to the death.

但是不管它是友好的竞赛，还是关乎生死的较量。

youdao

Dr.Jo Boufford, president of the New York Academy of Medicine, which sponsored the maternal mortality conference where the report was released, says the developed and the developing worlds tend to promote different strategies to fight maternal death.

VOA: standard.2010.06.23

As an ethnic Bugis, Ghalib is required to fight to the death whoever questions his honor.

CNN: TARGET: THE ATTORNEY-GENERAL

There's nothing more exciting than a good dog fight, he said, a fight to the death.

NPR: Raising Dogs, Fighting Dogs

With the best equipment and training, this 50, 000-strong force may fight to the death.

ECONOMIST: Syria