pǔ / tōng / huà / zhōng / yǒu / hěn / duō / cā / yīn / xué / xí / fā / yīn / shí / yào / zhù / yì / qì / liú / de / mó / cā

普通话中有很多擦音，学习发音时要注意气流的摩擦。

Mandarin has many fricatives, and learners should pay attention to the friction of the airflow when studying pronunciation.