The center of one's eye, the pupil, is dark and round.

眼睛的中是瞳孔，瞳孔是暗色的、圆形的。

Her pupils were dilated. Her expression was vacant.

她的瞳孔扩张，表情很茫然。

Pupils are black because most of the light that enters them is absorbed.

瞳孔是黑色的，因为进入瞳孔的部分光线被吸收了。

Your pupil is the size of a nickel.

你的瞳孔就跟五分硬币。

Their pupils that can see through the texts of time.

她有看透岁月篇章的瞳孔。

Even really good actors probably can't control their pupils.

再好的演员也没法控制自己的瞳孔。

That leads to faster heart beating and pupil dilation.

这会跳加快和瞳孔放。

The pupils enlarge when there is no light.

没有光的时候，瞳孔会放。

Their pupils adjust to any lighting like magic.

它们的瞳孔能神奇地适应任何光线。

Yeah, but her pupils are reactive.

但是她的瞳孔有反应。

Her enormous pupils focused on Harry.

她那两只巨的瞳孔盯住了哈利。

Ms Sumner, your pupils are dilating.

萨姆纳小姐，你瞳孔在扩。

They also oppose changing physical qualities such as eye color or height, the study found.

他们还反对改变瞳孔颜色或身高等身体特质。

It is always round, however bright the light may be.

不管光线怎么强烈, 瞳孔直是圆的。

No imagery, with aphantasia, there's no real difference there.

没有理意象的盲症患者，瞳孔没有改变。

If someone widens their pupils, then this may indicate their approval.

如果有人瞳孔扩张，这可能代表着他们的认可。

And with imagery, their pupil was different in the light condition.

有理意象的人，其瞳孔在光下会有变化。

Well, obviously we can't control the size of our pupils, but dimming the lights will expand them.

显然我们无法控制瞳孔的小，但调暗光线会扩瞳孔。

It was said to make their pupils dilate so that they would look more beautiful.

据说这能让瞳孔变，让她们看起来更漂亮。

The men described the woman with small pupils as cold, hard, and selfish.

这两名男子都形容瞳孔小的女子冷酷、冷酷、自私。