里奥丹 meaning in English
derek riordan
richard riordan
Examples
- New jersey middle school math teacher betsy riordan gets her students to memorize math concepts in an innovative way through song
纽泽西州中学数学老师贝茜?里奥丹让她的学生用一种创新方法熟记数学观念，就是透过歌曲。
derek riordan
richard riordan