alley cat

复数：alley cats

n.homeless cat

同义词：stray

1. The alley cat wandered through the city, searching for food in the trash cans.
   那只流浪猫穿梭在城市的小巷中，在垃圾桶里找食物。
2. She lives like an alley cat, never settling down and always moving from place to place.
   她像一只流浪猫一样，永远不安定，总是从一个地方搬到另一个地方。