中文世界儿童阅读文库系列 World Chinese Graded Readers Series Level 3 14.07.26 and the tree was happy

and the tree was happy

and our bioplastic is 100% recyclable

it ensures all-day comfort for both indoor and outdoor wear

When a hungry wolf huffs

including the amazing trees

中文世界儿童阅读文库系列 World Chinese Graded Readers Series Level 3 14.07.26 and the tree was happyACTFL The readers are graded into 10 levels with reference to the American Council on the Teaching of Foreign Languages (ACTFL) Proficiency Guidelines for Reading. The system factors in vocabulary, grammar, text length and content complexity. Graded readers facilitate childrens language development and teachers and parents selection of reading materials. Each book contains a glossary of words used in the reader and comes with hanyu pinyin annotations