›to have a problem with youreyes so that you see two of everything, usually because you are drunk or ill
（通常指因醉酒或疾病導致視力）出現重影I startedseeing double, then I fainted.
我的眼前開始出現重影，然後就暈了過去。Eyesight, glasses and lensesUsing the eyesThe eye and surrounding areaOptics, microscopy and lasers
European Union – in or out? The language of the UK’s referendum
June 22, 2016
by Liz Walter On June 23rd, Britain will decide whether or not to remain part of the European Union (EU). I’m more than happy to bore friends with my own views on the subject, but the purpose of this post is simply to highlight the language of the debate. The precise question we will be answering