greyhound
🇺🇸
/ˈɡreɪhaʊnd/
🇬🇧
/ˈɡreɪhaʊnd/
a tall, slim dog that can run very fast, often used in races
I saw a greyhound running swiftly at the park.
我在公园看到一只灰狗迅速奔跑。