Some observers questioned why, if IT had conferred economic value, it did not produce direct competitive advantages for individual firms.

一些观察人士质疑，如果信息技术具有经济价值，为什么它没有为个别公司提供直接竞争优势。

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Some observers are not convinced.

一些观察家并不以为然。

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But some observers are skeptical.

但是观察家们持怀疑态度。

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Some observers said that Jackie Robinson was not the best player in the Negro Leagues.

VOA: special.2009.04.05

Some observers have criticized Alan Lomax and his father for earning money from the traditional music they collected, including from black musicians in the South.

VOA: special.2010.01.25

Some observers said it was easy for politicians to attack big bonuses.

VOA: special.2009.03.20

But to some observers, the notion of having Stoudemire work on three-pointers might seem foreign.

WSJ: What to Do With Stoudemire

For some observers, however, lowering prices is a requirement simply to maintain market share.

FORBES: Expert Panel: Whole Foods Should Not Drop Its Prices

Still, some observers said Mr. Najib had secured what looks like a comfortable victory.

WSJ: Malaysian Prime Minister Wins Election