It's sorting things based on the light frequencies, but it doesn't have the experience of seeing red.

它只是根据光频来分辨颜色而已,并没有看见红色的体验

耶鲁公开课 - 死亡课程节选

We all weren't seeing things when we looked at the polls that showed either a tied race or Governor Romney ahead.

CENTERFORSECURITYPOLICY: Monica Crowley, Mightier Pen 2012

We weren't seeing things when we saw the energy on the Republican side and the huge rallies for Romney and Paul Ryan.

CENTERFORSECURITYPOLICY: Monica Crowley, Mightier Pen 2012

"Divers must have been checking their oxygen levels to make sure they weren't seeing things, " said Jed Dodd, executive director of The Studios of Key West, which showed the Vandenberg Project exhibition.

CNN: March 7, 2013 -- Updated 1201 GMT (2001 HKT)