阳阳拼音课程

阳阳拼音课程 扫二维码继续学习 二维码时效为半小时

汉语拼音的学习,共分八课,可作为假期短期课程学习。

Yangyang Pinyin

This is a Han Yu Pinyin learning course, which is divided into eight classes. It can be used as short-term vacation course.