每一个动词都被照片讲得明明白白——这是用画面翻译的语言启蒙课。
What Was the Wild West?
National Geographic Readers: Rocas y minerales (L2) (Spanish Edition)
Los Tiburones (National Geographic Readers)
National Geographic Little Kids
Odd Girl Out: The Hidden Culture of Aggression in Girls. Rachel Simmons
Los Pinguinos (National Geographic Readers)
