Up until my class began, I was under the impression that I would do a lot of climbing as part of my rock climbing class.

直到我的课程开始时我一直以为登高练习将会成为我课程内容的一部分。

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October 17, 2008—Fossil hunters searching woods behind a suburban shopping mall have scored a basement bargain: a piece of rock with the oldest known impression of a flying insect (above).

马萨诸塞州的化石搜集团队，在城郊商场后面的树林里搜寻的时候，发现了这块印有古老昆虫足迹的化石。 按专家的说法，这好比“中了彩票大奖”。

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A rock-art impression of a kangaroo appears on a wall at the Malarrak site in Arnhem Land in northern Australia.

澳大利亚北部阿纳姆地的Malarrak遗址中，一幅描绘袋鼠的壁画。

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World No.4 Murray was always on the back foot after losing the opening set, being broken twice and unable to make an impression on the rock solid Djokovic service.

CNN: STORY HIGHLIGHTS

The impression of a curmudgeonly rock veteran is lessened a little by his willingness to help young artists learn from Pink Floyd's mistakes.

BBC: Pink Floyd drummer Nick Mason gives advice to new bands

He made a big impression in Hollywood though with the 2008 movie Forgetting Sarah Marshall where he played spaced out rock star Aldous Snow.

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