a sweet voice的用法和样例：
- "It's O.K.," a sweet voice replied.
- "I really intended no harm, ma'am," said a sweet voice.
- Born with a sweet voice, she has liked singing from childhood.
- She had a sweet voice, sometimes rapid and sometimes drawling in her throat.
- QUINCE Yea, and the best person too; and he is a very paramour for a sweet voice.