Study HSK with Mandarin School- Hanyuan.
Study Chinese culture with Mandarin School-Hanyuan.
Enjoy good life in Shanghai with Mandarin School-Hanyuan.
HSK wǔ jí ɡǎi cuò jù---dá àn
HS K五 级 改 错 句--- 答 案
Dà jiā zhèng zài tǎo lùn nà gè wèn tí.
大 家 正 在 讨 论 那 个 问 题。