She was elected by a narrow majority.

她以微弱多数当选。

《牛津词典》

Voters approved the plan by a narrow majority.

投票人以微弱的多数通过了这个方案。

《柯林斯英汉双解大词典》

Yet polls still show a narrow majority of Europeans in favour of taking in more countries.

可是民意调查显示依然有过半数的欧洲人同意接纳更多的国家。

youdao

They said the polls show a narrow majority in the state still supports the death penalty.

BBC: NEWS | Americas | US wrestles with execution question

Support for the stimulus package is dropping from narrow majority support to below that.

WSJ: Obama's Poll Numbers Are Falling to Earth

And they're not going to forget those lessons, no matter who has the narrow majority in next year.

CNN: The Lover vs. the Fighter