yǔ yán xué shù yǔ : jīng jì > cū cāo duì yuán rùn



nínshìfǒuzàixúnqiú： 粗糙 粗糙对圆润 gèngduōjiéguǒ...

yīngwénjièshì:   Asperity face to face be mellow and full