Blind test
（市场调查中测试产品的一种方法）无偏见测试
🧩 词语组成解析
blind
[blaɪnd]
adj. 失明的;盲目的，轻率的;供盲人用的;隐蔽的;
vt. 弄瞎，使失明;蒙蔽，欺瞒;使变暗;使昏聩;
n. 掩饰;借口;百叶窗;
adv. 盲目地;看不见地;
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
How did this happen?
怎么会这样？
Conrad Reeves, the actor?It's can't be.Let me have another look.
康拉德。里弗斯，那个男演员吗？不可能是。让我再看一看。