You can't find them with your eyes, but you can see them with a microscope.

你用眼睛找不到它们，但你可以用显微镜看到它们。

youdao

Imagine what it would be like spending the rest of your life with your eyes closed.

想象一下，闭着眼睛度过余生会是什么样子。

youdao

Listen with your eyes.

用眼睛倾听。

youdao

So make sure you understand what is the worst that can happen to your eyes and you can live with the worst."

VOA: standard.2010.03.03

Harmony is indeed invisible in sense Number 1, you cannot see it with your eyes, but for all that, it can be destroyed.

和声用无形的第一种解读方式理解，确实是无形的，你看不见它，但是它可以毁灭。

耶鲁公开课 - 死亡课程节选

So if what Socrates means by invisibility is the first notion: can't be seen with your eyes, then the argument is not any good, harmony is a pretty compelling counterexample.

所以如果苏格拉底说的无形,是第一个意思：，眼睛看不见，这个论证就不好，和声是个很有说服力的反例。

耶鲁公开课 - 死亡课程节选

My father pronounced it raw-eel, like a thing you eat with your eyes closed.

NEWYORKER: Midnight in Dostoevsky

He also has detailed instructions about what to do with your eyes and, separately, with your mouth.

FORBES: Connect

Some are great, some are not and the best way to figure it out is with your eyes.

ENGADGET: High-end DVD up-scalers - a great alternative? HD