intonation sequence

例句：

1. 1.The intonation sequence of the sentence is crucial for understanding its meaning.
   这句话的音调序列对于理解其含义至关重要。
2. 2. Researchers have been studying the intonation sequence of English speech to improve language teaching.
   研究人员一直在研究英语发音序列以提高语言教学。
3. 3.Intonation sequences are often used in music to convey emotions and moods.
   在音乐中，音调序列经常被用来传达情感和情绪。