And Harry, with the unerring skill of the Seeker, caught the wand in his free hand as Voldemort fell backward, arms splayed, the slit pupils of the scarlet eyes rolling upward.

而后哈利，做为一个出色的找球手，在伏地魔倒地的同空着的一只手抓住了那根魔杖--而伏地魔双臂张开，猩红的眼睛里的瞳孔张开翻了起来。

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.

你是班里最差的学生。”

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。

Your pupil is the size of a nickel.

你的瞳孔就跟五分硬币一样大。

It would be unrealistic to devise a customised educations which caters to each pupil according to his aptitudes.

根据每个小学生的力来制定个人教育，这也是不现实的。

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

老师被学生提出的问题和请求所困。

Lastly, your pupils sometimes dilate if you're in love or if you're aroused.

最后，当你恋爱被唤醒，你的瞳孔有会放大。

I think you may have been his favourite ever pupil.

我想你大概是这辈子最喜欢的学生了。

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了。

If a pancoast tumor pushes on or invades these sympathetic nerves, it can cause miosis - a small or constricted pupil, ptosis - a droopy eyelid, and anhydrosis - a failure to sweat, all on the ipsilateral, or same side, of the face as the nerve.

如果肺上沟瘤向上挤压交感神经，则会出现瞳孔缩小、上睑下垂、无汗等症状，这些都发生于神经支配的同侧面部。

When most people think of the word “education, ” they think of a pupil as a sort of animate sausage casing.

大部分人提到“教育”这个词，都会把一个小学生想成一种活生生的香肠肠衣。

All the teachers and pupils stood respectfully as he entered the schoolroom.

所有的老师和学生都恭敬地站着，看走进教室。

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

老师教学质量普遍差，体罚学生更是家常便饭。

The pupils understand the social distancing rules, he says.

说，学生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'.

我想们会邀请小学生的家长，这上面写的是“全部欢迎”。

As they attempt to pay more attention and try to get engaged with the conversation, their pupils will inevitably enlarged to let more of what they like to enter their eyes.

当人试图集中注意力并尝试参与谈话，瞳孔会放大，让更多喜爱的事物进入视线中。

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

她出生于1973年，小学她就展现出聪明的一面。

Your heart beats faster, your pupils dilate, and your body releases glucose for additional energy, not because you're in danger but because your body is telling you that something important is happening.

你的心跳加速，你的瞳孔扩大，你的身体也释放出葡萄糖来提供更多的量，这不是因为你面临着危险，而是你的身体在告诉你这件事十分重要。

Robert Allen is now over 50, but he was a school pupil at that time.

罗伯特·艾伦现在50多岁了，但那还是一个小学生。