dog in the manger
01
someone who selfishly prevents others from using or enjoying something that they themselves have no use for
Idiom
例子
The new employee does n't like the project but wo n't let anyone else take over. He's acting like a dog in the manger.
They're not using the office space, but they wo n't let us move there either. It's like they're being a dog in the manger.
