This report is part of the English language, the garbage in the school, which has a content about the causes, how to prevent the use of the ground rubbish in school. With beautiful pictures. If this book reports.I apologize, herein with "
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การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)