vocality

例句：

1. 1.The singer's vocality was so powerful that it could move the audience to tears.
   这位歌手的声音如此有力，以至于能够感动观众落泪。
2. 2. The choir had a beautiful blend of voices, each with its own unique vocality.
   合唱团拥有美妙的声音融合，每个成员都拥有独特的嗓音。
3. 3.The teacher noticed that some students had difficulty in expressing their thoughts clearly, which is often due to their lack of vocality.
   老师注意到有些学生在清晰地表达自己的想法时遇到困难，这往往是因为他们缺乏嗓音。