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Intellectual property can be broader and fuzzier than inventions and patents .

知识产权可以比发明和专利更宽泛、模糊。

The answer to the second question is a lot fuzzier .

而对于第二个问题的答案则是有些头绪没有理清。

What seems to affect levels of stress hormones is not income , but competition for status , a broader , fuzzier notion .

似乎影响压力荷尔蒙水平的不是收入，而是对地位的竞争这一更广泛、更模糊的概念。

The line between activism and journalism has always been somewhat fuzzy , but has become even fuzzier in the digital age .

企业活动与新闻工作的界限总是有些模糊，进入在数字时代，模糊的趋势就更明显了。

From today 's perspective , though , the economic choices we faced in the 1970s are beginning to seem harder and fuzzier .

然而在今天看来，在70年代我们所面对的经济选择似乎变得更加的困难和模糊不清。