Don't-know
01
不知道的人, 未决定的人
someone who does not provide a definite answer for a question, particularly when being asked in a poll
例子
During the market research, the interviewees were divided into three groups: those in favor, those against, and the don't-knows who remained undecided on the new technology.
在市场调研期间，受访者被分为三组：支持者、反对者，以及对新技术仍持观望态度的不确定者。
In the survey, a sizable percentage of participants fell into the don't-know category when asked about their preferences for the new menu items.
在调查中，当被问及对新菜单项的偏好时，相当比例的参与者属于不知道类别。
