Although Michael knew Karen's mother had died years earlier, he never fully understood the circumstances until he skimmed over the news paper article.

尽管迈克尔知道卡伦的母亲早在几年前就去世了，但一直到他浏览了报纸上的那篇文章，他才完全了解了当时的情况。

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That explains why, although mining died in Britain a generation ago, most of the world's leading mining companies have moved their headquarters to London.

这就解释了为什么在英国，尽管矿业时代早已结束，世界上的大多数处于领先地位的采矿公司还是把总部搬到伦敦。

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Although her parents had died more than six years ago, she had not been able to cry.

虽然她父母去世六年多了，她已经不再为此哭泣。

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She died at the age of four. Bucky Fuller blamed himself, although he had done everything he could to save her.

VOA: special.2010.05.30

Although she died more than twenty-five years ago, many Americans still argue about Ayn Rand.

VOA: special.2010.06.06

Although his mother died when he was a teenager, in an interview with NPR three years ago, he gave her the credit for his amazing success.

NPR: Tribute to Photographer, Filmmaker Gordon Parks

The Emergencies Ministry said 53 people were known to have died, although the Russian public broadcaster ORT put the known death toll at 65, and Interfax news agency said up to 70 people were confirmed dead.

BBC: Russian flood deaths mount

Although Riemann, who died at the age of only 39, also laid the foundations in geometry for Einstein's general theory of relativity, his paper on prime sattracted little attention in the decades after it was first published.

ECONOMIST: Mathematics