He made a genuine attempt to improve conditions.

他真心实意地努力改善环境。

《牛津词典》

Strenuous efforts had been made to improve conditions in the jail.

为改善那家监狱里的条件已做了艰苦的努力。

《柯林斯英汉双解大词典》

Even its Treasury purchases are to “improve conditions in private credit markets”.

即使是他的财政购买也是为了“改善私人信用市场的状况”。

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helped improve conditions in the city.

VOA: special.2010.08.01

One of the big issues to discuss is how and when to reduce deficits and economic growth measures as conditions improve.

VOA: special.2010.06.25

The aim is to help lower interest rates on housing and other loans and improve credit conditions.

VOA: special.2009.03.20

And with the money goes the capital to create jobs and improve conditions for all.

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Jim has spent more than two decades working to improve conditions in developing countries around the world.

WHITEHOUSE: President Obama Nominates Jim Yong Kim for World Bank President | The White House

But India could take steps quickly to reduce deaths and improve conditions for survivors of future disasters.

ECONOMIST: The storm in Orissa