The scientist has scored a new achievement of international stature through many years of hard work.

那位科学家经过多年努力，取得了一项具有国际水平的新成就。

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That scientist has scored a new achievement of international stature through many years of hard work.

那位科学家经过多年努力，取得了一项具有国际水平的新成就。

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We also discovered he was a sick man who suffered through many years of undetected and untreated bipolar disorder.

我们还发现，他是个病人，多年来一直患有躁郁症，但没人注意到，也没人给他治疗。

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For years, shipbuilders limited the size of many ships so that they could fit through the Panama Canal.

VOA: special.2011.08.08

Carlsberg Brewery for many years has sponsored scientific research through the Carlsberg Foundation.

嘉士伯通过嘉士伯基金,多年来一直在赞助科学研究。

麻省理工公开课 - 固态化学导论课程节选

Through the years he dealt with many family problems.

VOA: special.2009.09.13

No other single party had fielded enough candidates to claim an overall majority, although Shropshire County Council had been through many years of no overall control before the Conservatives took power in the run up to it becoming a unitary authority.

BBC: Shropshire local elections 2013: Tories retain control

In seeking a golf professional to help you with your game, insure that the individual has an active accreditation with the PGA or LPGA, or, has demonstrated an inarguable ability to help players of many levels improve through many years of practice.

CNN: How to choose a golf instructor

Here, through so many difficult years, is where she displayed such unbreakable courage and determination.

WHITEHOUSE: Remarks by President Obama and Daw Aung San Suu Kyi