文章列表

• 1.双语有声阅读：雪莱致伊丽莎白琴勒的情书
• Shelly to Elizabeth Hitchener Chestnut Cottage, Keswick Tuesday, 12 November 1811 雪莱致伊丽莎白西琴勒 Chestnut Cottage, Keswick 星期二 1811年11月12日...
• 2.双语有声阅读：孩子的守护天使
• Once upon a time there was a child ready to be born. So one day he asked God, They tell me you are sending me to earth tomorrow, but how am I going to...
• 3.双语有声阅读：美国黑熊
• American black bears American black bears appear in a variety of colors despite their name. In the eastern part of their range, most of these brown, r...
• 4.双语有声阅读：Statistics
• Statistics There were two widely divergent influences on the early development of statistical methods. Statistics had a mother who was dedicated to ke...
• 5.双语有声阅读：Vision
• 46.Vision Human vision like that of other primates has evolved in an arboreal environment. In the dense complex world of a tropical forest, it is more...
• 6.双语有声阅读：Folk Culture
• Folk Cultures A folk culture is a small isolated, cohesive, conservative, nearly self-sufficient group that is homogeneous in custom and race with a s...
• 7.双语有声阅读：Bacteria
• 48 Bacteria Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns...
• 8.双语有声阅读：Sleep
• 新东方优美背诵短文50篇 Unit49:Sleep 49 Sleep Sleet is part of a persons daily activity cycle. There are several different stages of sleep, and they to...
• 9.双语有声阅读：Youth
• YOUTH Youth is not a time 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...
• 10.双语有声阅读：我为何而生
• What I Have Lived For Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unb...