a situation or topic that is not clear or that can be understood in more than one way
一种不清楚或可以用多种方式理解的情况或话题 (yi zhong bu qingchu huo keyi yong duo zhong fangshi lijie de qingkuang huo huati)
"The question of intellectual property rights in the digital age is still a gray area."
"数字时代的知识产权问题仍然是灰色地带。" (shuzi shidai de zhishi chanquan wenti rengran shi huise didai)
to calculate and record a sale
before the expected or planned time
to be fair and positive in difficult situations
to trust someone completely
a method of hacking that tries all possible combinations of...
something that is being developed or planned