croaky

例句：

1. 1.The old man's voice was croaky and hard to understand.
   老人的声音沙哑而难以理解。
2. 2. The dog's barking was croaky, making it difficult for the neighbors to hear.
   狗的吠叫声沙哑，让邻居们很难听清。
3. 3. The old man's health had deteriorated, making his voice croaky.
   老人的健康恶化了，导致他的声音变得沙哑。