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文字稿:

A journey to the roof of the world.

An 80-year-old Japanese mountaineer, Yuichiro Miura, has become the oldest man to reach the summit of Everest.

The octogenarian has climbed the mountain twice before.

But Mr Miura's record could be short-lived; an 81-year-old Nepalese climber is preparing to make his ascent this week.

Vocabulary 詞匯:

mountaineer 登山者

summit 山頂、頂峰

octogenarian 八旬老人

short-lived 短暫的

ascent 攀登