He never saw them again. The disappearance of Mallory and Irvine on Mount Everest remains among the greatest exploration mysteries of the last century.

VOA: special.2010.06.30

Your friend is about to go on the spaceship which is going to do the exploration of Jupiter or whatever.

你的朋友即将要登上一搜宇宙飞船,要去探索木星还是什么。

耶鲁公开课 - 死亡课程节选

Because we have, as you've hopefully realized, made a concerted effort over the past several years to really reach out to students on this campus who might not otherwise have considered this as a field of exploration, just a one semester course, or even ultimately a concentration or minor.

你们也认识到了，因为我们，在过去几年中作出了共同的努力,来影响这个校园的学生们,但是某些学生可能认为这并不是一个探索性的领域,而只是学期中的一个课程而已，或者只是一门主修或选修课程。

哈佛公开课 - 计算机科学课程节选

For example,the show "Adventures of Little Noodle" is about a character made of pasta who goes on an exploration of the food store she lives in with her family.

VOA: special.2009.09.23

Northern House highlights life near the Arctic Circle and features exhibits on native clothing,hunting,music, mining and exploration.

VOA: standard.2010.02.19

She says like the United States in the 1960s, China's space program is as much about prestige on Earth as it is about exploration in space.

VOA: standard.2010.04.21

And his newly published book, an exploration of the Darwin's influence on science, philosophy and popular culture, is the culmination of a lifelong interest in the thinker.

VOA: standard.2009.11.25

But earlier,Buzz Aldrin the second man to walk on the moon took part in a NASA news conference where he pushed for a new round of space exploration, with the goal of sending astronauts to Mars.

VOA: standard.2009.07.20