• 选择下载 整本下载
• 1.1-The New Kid in Bali.mp3 (6.66 MB )下载
• 1.2-An Astronaut Space Walk.mp3 (9.21 MB )下载
• 1.3-Camping at Crescent Lake.mp3 (8.17 MB )下载
• 1.4-Desert Animals.mp3 (5.9 MB )下载
• 1.5-Glooskap and the First Summer.mp3 (13.25 MB )下载
• 2.1-Be Ready for an Emergency.mp3 (7.38 MB )下载
• 2.2-Let's Work Together!.mp3 (9.02 MB )下载
• 2.3-Farming Families.mp3 (5.76 MB )下载
• 2.4-Growing Up.mp3 (13.04 MB )下载
• 2.5-Showing Good Manners.mp3 (7.32 MB )下载
• 3.1-Dotty's Art.mp3 (8.68 MB )下载
• 3.2-Living in Seoul.mp3 (8.32 MB )下载
• 3.3-Arachnid or Insect.mp3 (11.09 MB )下载
• 3.4-The International Food Fair!.mp3 (9.24 MB )下载
• 3.5-Thomas Adams Chewing Gum Inventor.mp3 (12.77 MB )下载
• 4.1-Making Traveling Fun.mp3 (7.53 MB )下载
• 4.2-How do Plants Grow.mp3 (12.39 MB )下载
• 4.3-A Slice of Mud Pie.mp3 (10.19 MB )下载
• 4.4-Too Many Frogs!.mp3 (11.13 MB )下载
• 4.5-Rainbow Crow Brings Fire to Earth.mp3 (12.32 MB )下载
• 5.1-Keeping Our Community Safe.mp3 (14.03 MB )下载
• 5.2-Annie Makes a Big Change.mp3 (14.79 MB )下载
• 5.3.Hubert and Frankie.mp3 (12.32 MB )下载
• 5.4-Everyone Can Make a Difference!.mp3 (13.59 MB )下载
• 5.5-Freda the Signmaker.mp3 (11.53 MB )下载
• 6.1-Women Play Baseball.mp3 (13.76 MB )下载
• 6.2-American Revolution Heroes.mp3 (14.56 MB )下载
• 6.3-A World of Birthdays.mp3 (14.96 MB )下载
• 6.4-A Cowboy's Life.mp3 (16.75 MB )下载
• 6.5-Voting Day.mp3 (20.59 MB )下载