Penny had been part of a similar, but more narrowly focused, study in the 1980s.

彭尼在20世纪80年代也作过类似的部分研究，但研究的目标比较狭隘。

youdao

Previous attempts had focused on technology, and even more narrowly, on the conundrum of battery life.

之前的尝试都聚焦在技术上，甚至是更狭隘的，延长电池寿命这一难题上。

youdao

The public interest in guaranteeing journalistic freedom, however, can be overridden by interests more narrowly defined.

但是保障新闻自由的公共利益或许可以被更加狭义的利益所替代。

youdao

So is there a checklist then that will more narrowly define what "imminent threat" is?

WHITEHOUSE: Press Briefing

The Christian Democrats would face the same choice if they won more narrowly than in 1994.

ECONOMIST: A grand-coalition cure for Germany?

While Mr Assad's attention focused ever more narrowly on the peace process, internal policy began to drift.

ECONOMIST: Hafez Assad