Her pupils were dilated. Her expression was vacant.

她的瞳孔扩张，表情很茫然。

You 're the worst pupil in your class.

你是班里最差的。”

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。

When their headmistress appeared, the pupils from Beauxbatons leapt to their feet.

布斯巴顿的一看见他们的校长出现，赶紧站起来。

It shows the pupils who are being a bit disruptive.

就像告诉那些调皮捣蛋的孩子。

And Carlton Abbey even better, 70% of their pupils go on to university.

Carlton Abbey甚至还要更好，他们百分之七十的上大。

That leads to faster heart beating and pupil dilation.

这会导致心跳加快和瞳孔放大。

The teacher was besieged with the questions and requests from pupils.

老师被提出的问题和请求所困。

Harry saw is pupils contract to thin slits, saw the skin around his eyes whiten.

哈利看到他的瞳孔缩成两条窄窄的细缝，看见他眼睛周围的皮肤变白。

I think you may have been his favourite ever pupil.

我想你大概是他这辈子最喜欢的。

Your pupil is the size of a nickel.

你的瞳孔就跟五分硬币一样大。

Also, the affected pupil becomes dilated and fails to constrict in response to light.

此外，受影响的瞳孔会放大，对光反射消失。

With no need for eye drops that dilate your pupils for hours.

如此一来，你不需要再检查眼睛前滴上散瞳药水。

The pupil could add and subtract but hadn't learned to divide.

这名小能做加法和减法，但还没会做除法。

'Do you like Morton? And your pupils? And your cottage? '

“你喜欢莫顿吗？还有你的呢？你的小屋呢？”

Poor instruction by teachers who physically beat their pupils is rife .

老师教质量普遍差，体罚更是家常便饭。

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。

The pupils understand the social distancing rules, he says.

他说，们理解保持社交距离的规则。

I imagine they're inviting the parents of pupils there - it says here 'all welcome'.

我想他们会邀请小的家长，这上面写的是“全部欢迎”。

She was born in 1973 and was a very bright pupil at school.

她出于1973年，小时她就展现出聪明的一面。