workshop研討會, lecture about law 法律講座, earthquake drill 地震演習, first graders 一年級生,Taking attendance 點名, library rule 圖書館規則, drug 毒品, refuse 拒絕,human library 真人圖書館
workshop研討會, lecture about law 法律講座, earthquake drill 地震演習, first graders 一年級生,Taking attendance 點名, library rule 圖書館規則, drug 毒品, refuse 拒絕,human library 真人圖書館