hunting ground
noun /ˈhʌntɪŋ ɡraʊnd/
  /ˈhʌntɪŋ ɡraʊnd/
- hunting ground (for somebody) a place where people with a particular interest can easily find what they want可以找到所需要的东西的地方 - Crowded markets are a happy hunting ground for pickpockets.拥挤的市场是扒手大显身手的好地方。 
 
- Crowded markets are a happy hunting ground for pickpockets.
- hunting ground (for somebody/something) a place where wild animals are hunted (by people or other animals)猎场 - These waters are a hunting ground for sharks.这片水域是鲨鱼的猎食天堂。 
 
- These waters are a hunting ground for sharks.