a mangy dog的用法和样例：
- Tufts of wool hang from his shaggy sheepskin like a mangy dog.
- As the old man stares down at the threadbare carpet, a mangy dog chews at scraps under the kitchen sink.
- Theater students reading a script are oblivious to a mangy dog searching for his dinner.
- The sultry and steamy air lingered like a mangy dog running about in the room.The bulb was surely covered with roe-like beads of water.
- A bird is known by its note, and a mangy his talk.
a mangy dog的相关资料：