Study HSK with Mandarin School- Hanyuan.
Study Chinese culture with Mandarin School-Hanyuan.
Enjoy good life in Shanghai with Mandarin School-Hanyuan.
HKS wǔ jí ɡǎi cuò jù
HKS 五 级 改 错 句
dá àn：tā pínɡ shí bù zěn me ài shuō xiào。
答 案：他 平 时 不 怎 么 爱 说 笑 。