The Shilin (Chinese for stone forest) is an impressive example of karst topography.

石林是岩溶地形的佼佼者。

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These can be among the most difficult to trace, and Stuxnet is the most impressive example yet seen.

这种是最难追踪的，而Stuxnet是迄今为止最令人印象深刻的例子。

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The Pantheon is an impressive example of the exquisite architectural technique of ancient Rome.

万神殿是古罗马精湛建筑技术的典范。

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The most impressive example on display is a magnificent lapis lazuli seal with a carved bull for a handle.

WSJ: The Ur-Metropolis | Uruk | Pergamon Museum | By A.J. Goldmann

Part spin, part smarts and all opportunism, Kim 2.0 is an impressive creation, an example of a 180-degree image shift that was achieved in near-Internet time--hardly something anyone would have expected from Pyongyang, where cell phones are as uncommon as Cokes.

CNN: ASIANOW - TIME Asia | Korea: New, Improved Dictator

The verisimilitude of the model of Kara, for example, is impressive.

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