He is a philologist, specializing in American poetry.

他是专攻美国诗歌的语文学家。

《柯林斯英汉双解大词典》

He went on to study music, specializing in the clarinet.

他继续学习音乐，专攻单簧管。

《柯林斯英汉双解大词典》

There are some agencies now specializing in helping older people to find jobs which pay.

现在有一些机构专门帮助年纪较大的人找到有酬工作。

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That is one of the highest rates in Europe. Young French are even harder hit Anne Sonnet is an OECD economist specializing in the youth labor market.

VOA: standard.2009.11.12

but I do want to be a film director specializing in, like, thrillers, kind of horror.

但我希望能够成为专门拍摄惊险或恐怖片的导演。

要成为导演 - SpeakingMax英语口语达人

Note that companies specializing in the Gulf of Mexico tend to trade at discounts to onshore firms.

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Simon Andrews is an investment manager at London-based Octopus Ventures, specializing in technology stocks.

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Paul Ryan has devoted his entire life to public service, specializing in federal budget issues.

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