They are phonetic symbols, sound length, word stress, liaison and rhythm, of which phonetic symbols go first.

音标、音长、重音、连读和节奏。这其中，无疑音标学习应居其首。

youdao

They are phonetic symbols, sound length, word stress, liaison and rhythm, of which phonetic symbols go first.

音标、音长、重音、连读和节奏。这其中，无疑音标学习应居其首。

youdao