Title: Wo de di yi ben ri yu 50 yin
Description: Ben shu yun yong da nao dui yu tu xiang ji yi de min gan du, Tong guo chao ji gao xiao de cha tu, Jiao ni li yong zao jiu hui shuo de zhong wen lai xue xi ri yu 50 yin.
Subjects: Ri yu, Zi xue can kao zi liao ., Yu yin