in AM, use 美国英语用 gray area
- N-COUNT 灰色地带,中间区域(界线不明、责任不清、难以处理的领域或情形)
If you refer to something as a grey area, you mean that it is unclear, for example because nobody is sure how to deal with it or who is responsible for it, or it falls between two separate categories of things.
- At the moment, the law on compensation is very much a grey area.
目前,关于赔偿的法律规定十分不明确。 - ...that gray area between blue-collar laborers and white-collar professionals.
介于蓝领工人和白领专业人士之间的中间地带