单词：solanine base
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Editor's note: This is the third in our series of programs called A Princess of Mars. The story is from a series of books by Edgar Rice Burroughs. Last week we told how John Carter was captured by a group of warriors on the planet Mars. Later, he bec
2017年VOA慢速英语(一)月
Editor's Note: Last week we brought you the first of four programs called A Princess of Mars. Our story is from a series of books by American writer Edgar Rice Burroughs. They are science fiction stories, a mix of imagination and science. Last week,
2017年VOA慢速英语(一)月
JOHN CARTER: The huge green warrior Tars Tarkas came slowly toward me with his thin sword. I backed away. I did not want to fight him. I did not wish his death. He had been as kind to me as a green Martian can be. As I stood watching him, a rifle fir
2018年VOA慢速英语(二)月
AS IT IS 2014-12-19 A Princess of Mars, Part Four 火星公主Ⅳ Editor's note: This is the fourth in our series of programs called A Princess of Mars. The story is from a series of books by Edgar Rice Burroughs. Last week, we told how John Carter o
2014年VOA慢速英语(十二)月
A Princess of Mars, Part Two 火星公主Ⅱ Editor's Note: Last week we brought you the first of four programs called A Princess of Mars. Our story is from a series of books by American writer Edgar Rice Burroughs. They are science fiction stories,
2014年VOA慢速英语(十二)月