Two long logs were lashed together to make a mast, and a sail of woven cloth hung from a cross-pole.

两端圆形木头绑在一起做成一个桅杆，一张用布编织成的帆挂在一个十字型的杆上。

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The satellite, known as Lcross (pronounced L-cross), crashed into a crater near the Moon’s south pole a month ago.

被称为Lcross（英文读作L-cross） 的探月卫星，一个月前撞击了位于月球南极附近的一个月坑。

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Think: learning from Han, Tang Biao pole, Song Huiyu ax, Yuan cross in.

想：汉习楼船，唐标铁柱，宋挥玉斧，元跨革囊。

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The black cross indicates the geographic North Pole.

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He was the first man to visit both the North and South Pole by land and the first to completely cross the Antarctic by foot.

CNN: Quest for exploration

On a large lonely wooden cross on top of a hill in Antarctica, overlooking a route taken to the South Pole, someone inscribed the words "to strive, to seek, to find and not to yield".

BBC: Viewpoint: Should we send humans to Mars?