Unemployment tops most people 's worries .

人们最担心的还是失业。

I had no worries and was just living life up .

我没有丝毫烦恼，快快乐乐地生活着。

Nagging cost worries , however , are creating friction on both projects .

不过，目前两个反应堆项目都面临成本方面的困扰。

But such worries are exaggerated .

但这样的担心是言过其实的。

What worries you about apple ?

您担心苹果公司什么呢？