These parks include huge colored rock formations, rivers,waterfalls,beautiful trees, other plants and many different kinds of wild animals.

VOA: special.2009.04.15

We get great Mahler symphonies yet we have everybody sitting there rock-still at these concerts.

我们拥有伟大的马勒交响曲的同时,也要求大家在音乐会上要坐得像块石头

耶鲁公开课 - 聆听音乐课程节选

Research has shown that these possible fossils were not formed while the rock was here on Earth.

VOA: special.2010.07.28

You can hear the influence of these experiences in his music,a mix of folk,blues, rock and fusion.

VOA: special.2009.05.08

These lines follow underwater mountains, where hot liquid rock flows up from deep inside the planet.

VOA: special.2010.01.12

It takes centuries for water dripping through the rock to make these beautiful formations.

VOA: special.2009.07.20

These rock formations at Bryce National Park are extremely beautiful.

VOA: special.2009.04.15

These laborers had the job of cutting holes in rock.

VOA: special.2009.02.21

These cave systems form in carbonate rock, often on islands.

VOA: special.2010.11.10

Lieutenant Dan was alwaysgetting these funny feelings about a rock or a trailor the road, so he'd tell usto get down, shut up.

VOA: standard.other