file:49-What causes bad breath - Mel Rosenberg.en.srt file:50-Why do we hiccup - John Cameron.en.srt file:5-The benefits of good posture - Murat Dalkilinç.mp4 file:54-How aspirin was discovered - Krishna Sudhir.en.srt file:52-Why it’s so hard to cure HIVAIDS - Janet Iwasa.jpg file:51-What is fat - George Zaidan.jpg file:48-How does your brain respond to pain - Karen D. Davis.mp4 file:46-The science of skin color - Angela Koine Flynn.jpg file:47-Why is yawning contagious - Claudia Aguirre.en.srt folder:TED-ed少儿科普动画《Getting Under Our Skin 人体的奥秘 》 folder:Getting Under Our Skin
file:详细目录.TXT file:3927 大公鸡.mp3 file:3930 我最喜欢的一种玩具.mp3 file:3924 好看的“海底世界”.mp3 file:0896 我的植物朋友绿萝.mp3 file:1610 奶香浓郁.mp3 file:1602 那一次，我与诚信相撞.mp3 file:1605 我的苦恼.mp3.mp3 file:1599 一件值得回忆的事2.mp3 file:1596 晶莹的冰溜子.mp3 file:1586 第一次我读懂了珍惜.mp3 file:1578 帮助别人是一种幸福.mp3 file:1582 我当了一回盗版商.mp3 file:5362.127《 获奖作文精品大赏》—— 乌镇.mp3 file:5360.125 《黄冈小状元同步作文》—— 20年后回故乡.mp3 file:5344.109 描写人物妙招三 视角独特，有新意.mp3 file:5345.110 描写人物小妙招四 避免模式化，写出人物的个性.mp3 file:5339.104-小学生作文-生活的启示.mp3 folder:小学生优秀有声作文合集 folder:16.三年级优秀作文541篇 folder:02.小学满分作文500篇 folder:04.记事作文 folder:21.小学生作文精选487篇 folder:22.好字好词好段404篇 folder:09.读后感62篇 folder:10.书信类作文73篇 folder:14.一到二年级看图写话206篇 folder:11.关于第一次的作文37篇 folder:08.议论文和抒情文 folder:23.小学生必背古诗词75首-编号6127 folder:12.参观类游记77篇作文