He reported about the huge rock formations and said there was no way to reach the valley below.

VOA: special.2009.01.07

Why are you so passionate about rock climbing even though it's dangerous?

为什么攀岩那么危险你还喜欢呢？

攀岩的刺激 - SpeakingMax英语口语达人

I wanted to ask you about the role of your rock and roll band.

我还想问一下，摇滚乐队,在您的生活中扮演着什么角色？

普林斯顿公开课 - 人性课程节选

"So we have huge programs that came from this one research project about one football sized rock."

VOA: special.2010.07.28

Let's talk about pop music for a second: jazz, rock, hip-hop, blues, that kind of thing.

我们再看一下流行音乐:,爵士,摇滚,嘻哈,蓝调,类似这些音乐

耶鲁公开课 - 聆听音乐课程节选

The rock formations there are the result of deposits made by ancient lakes and rivers over a period of about twenty million years.

VOA: special.2009.04.15

This week on our program, we tell about a new set of Beatles CDs and a video game based on the British rock band.

VOA: special.2009.09.18

The most interesting theory about the Lost Colony started with a rock found in nineteen thirty-seven.

VOA: special.2009.08.17

During the 1960s, many other famous rock groups released songs about winter.

VOA: special.2009.01.26

He wants to learn about the famous rock band the Beatles.

VOA: special.2009.09.18

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