科学家改进空间天气预报准确性

Scientists Improve Space Weather Forecast Accuracy 科学家改进空间天气预报准确性 At one time, scientists thought the space between Earth and Sun was a vacuum . But we now know that the su

哈利波特与魔法石：第九期（有声）

鼠标悬停在加粗部分，会显示相应词义和讲解哦！ He found what he was looking for in his inside pocket. It seemed to be a silver cigarette lighter. He flicked it open, held it up in

儿童寓言故事：老狮子

The sick lion A lion had come to the end of his days. He lay helpless under a tree. The animals came around him. When they saw that he was going to die, they thought to themselves,

儿童小故事：来找你的(万圣节恐怖故事)

There was an old woman who lived all by herself, and she was very lonely. Sitting in the kitchen one night, she said,

经典名著>王子复仇记（6）

The next day Hamlet' s ship was attacked by pirates. Hamlet was so brave that he jumped onto the pirates' ship and fought against them. While Hamlet was fighting, his ship sailed away. At last he was

经典名著>王子复仇记（5）

The queen became excited at hearing this and tried to run out of the room. Hamlet grabbed her by the wrist so roughly that she was frightened and cried out,

经典名著>青蛙王子(1)

The Frog Prince 青蛙王子 Many, many years ago, there lived a king. He had many beautiful daughters. And the youngest one was very lovely, and even the sun was surprised to see her when he shone on

万物简史 第21期:如何营造一个宇宙(13)

The analogy that is usually given for explaining the curvature of space is to try to imagine someone from a universe of flat surfaces, who had never seen a sphere, being brought to Earth. No matter how far he roamed across the planet's surface, he wo

儿童寓言故事：狐狸和山羊

An unlucky fox fell into a well. It was quite deep, so he could not get out by himself.. A goat passed by. He asked the fox what he was doing in the well.

赖大师的精选---我的挚爱(不要说晚)

第三弹不要说晚 We’re Just Beginning Charles F Kettering “We are reading the first verse of the first chapter of a book whose pages are infinite…” I do not know who wrote these words, but

赖大师的精选---我的挚爱(11)

第十一弹：行为决定命运 You are what you do If the past has taught us anything, it is that every cause brings effect-every action has a consequence. This thought, in my opinion, is the moral

赖大师的精选---我的挚爱(12)

第十二弹：青春永在 Youth Youth is not just a stage of life; it is a state of mind. It is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the i

【Digest】曾经泳池边高大的身影正渐渐远去。。。--波波夫退役

Alexander Popov says good-bye to swimming Four-time Olympic gold medalist Alexander Popov of Russia has retired from swimming, French sportsdaily L'Equipe reported Thursday. Popov, 33, made the decisi

布什：俺想上厕所，中不中？

I think I may need a bathroom break? A photographer has snapped United States President George W Bush apparently writing a note to ask whether a toilet break is possible during a United Nations meetin

儿童趣味故事：我一点也不介意

英文 Four-year-old Jack loved to eat a small bowl of ice cream after dinner.And he had the habit(习惯)of licking(舔)the bowl after he had finished the ice cream to “make sure he got it all”.

经典名著>王子复仇记（2）

Hamlet' s friends were anxious about him and came to look for him. They found Hamlet kneeling down and looking up at the dark sky praying to God. Hamlet noticed them coming to him. He stood up and sin

儿童小故事：天上落下来的叶子

英文 HIGH up in the clear, pure air flew an angel, with a flower plucked from the garden of heaven. As he was kissing the flower a very little leaf fell from it and sunk down into the soft earth in

儿童小故事：飞箱（一）

By Hans Christian Andersen (1838) THERE was once a merchant who was so rich that he could have paved the whole street with gold, and would even then have had enough for a small alley. But he did not d

儿童小故事：飞箱（二）

英文 Hans Christian Andersen (1838) “’Yes, of course,’ said the matches, ’let us talk about those who are the highest born.’ “’No, I don’t like to be always talking of what we are,’

TED演讲视频:少点用具 多点乐趣

作家兼设计师格雷厄姆希尔在探究这样一个问题：使用小一些的空间并且放置少一些的用品能够给我们带来更多快乐吗？他从占据更少空间这个角度切入，给出了三条修正我们生活方式的建议