Grey area
[经] 灰色地区
📖 牛津释义
grey area
aspect, topic, etc that does not fit into a particular category, and is therefore difficult to deal with 灰色区域（不易归类故难以处理的方面、 题目等）
When the rules for police procedure were laid down, a lot of grey areas remained. 警方的程序规章定立後, 遗留下许多难以处理的灰色区域.
🧩 词语组成解析
grey
[ɡre]
adj. 灰色的;灰白的;
vt. 使变成灰色;使变老;
vi. 变成灰色;老化;
n. 灰色;
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
my grandfather is
我爷爷
I'm short of hands.
我太忙了。
They will be able, as it were, to see and hear us in action.
他们能够身临其境般地观看我们做事，倾听我们讲话。