warbled

例句：

1. 1.
   鸟
2. 2.
   声音
3. 3.
   颜色
4. 1. The bird warbled in the early morning.
   鸟儿在清晨鸣叫。
5. 2.The song was so warbled that it sounded like a bird.
   那首歌听起来像鸟叫一样。
6. 3. The old woman's voice was warbled with age.
   那位老妇人的声音因为年岁而变得沙哑。