And for others, like Backus, the problem often returns.

而对于像巴克斯这样的人来说，这个问题经常会再次出现。

Backus had already gone through a lengthy operation to keep his heart beating normally.

为了保持心脏正常跳动，巴克斯已经做了一次漫长的手术。

Backus is a living example of why there is a long rivalry between Texas and California.

巴克斯是一个活生生的例子，说明了为什么德克萨斯州和加利福尼亚州之间存在着长期的竞争。

Backus said the defibrillator had to save him by shocking his heart back into normal beating.

巴克斯说，除颤器必须通过电击他的心脏恢复正常跳动来拯救他。