“眼”怎么读？

我在飞机上没合一下眼。I didn't get a wink of sleep on the aeroplane.她抬眼迅速瞥了他一下，然后眼睛又垂了下去。She gave him a quick, upward look, then lowered her eyes.涂有深色唇彩的嘴唇看上去和浓艳的眼妆不相称。Very dark glossy lips look wrong with heavily made-up eyes...

“眼”的英语可以翻译为：eye，small hole，aperture，key point...