The solidarity among China's various nationalities is as firm as a rock.

中国各族人民之间的团结坚如磐石。

《新英汉大辞典》

In 2008 Britons in their 40s spent more on pop and rock music than teenagers or people in their 20s, according to TNS, a market-research firm.

据市场调查公司TNS称，2008年英国40岁人群在流行乐和摇滚乐的花费比20岁以下人群或20岁人群要多。

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But the firm needs to rebuild its reputation for rock-solid reliability too.

不过丰田同样需要重建其坚实可靠品质的信誉。

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In 2006, Tishman Speyer LP, which also controls Rockefeller Center and the Chrysler Building, and investment firm Black Rock bought Stuyvesant Town-Peter Cooper Village from Metlife.

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C. through a Little Rock firm he owned, but the firm had been incorporated only 10 days when its name appeared on the check.

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In recent news, Wells Fargo Asset Management announced obtaining a minority stake in privately held hedge fund firm, The Rock Creek Group, based in Washington, D.

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