在专业剧院里，证明自己是个专业人士是非常必要的。

In the professional theatre, there is a tremendous need to prove that you're a pro.

《柯林斯英汉双解大词典》

在赫德兰，除了在专业医学期刊上或直接邮寄给医生外，为处方药做广告是违法的。

It is illegal to advertise prescription medications in Hedland except in professional medical journals or by mail directly to physicians.

youdao

世界语跨越了语言边界，它已在全球范围内被至少100万人使用，尤其是在专业领域。

Esperanto is used internationally across language boundaries by at least 1 million people, particularly in specialized fields.

youdao

And why don't we just start by you introducing yourselves a little bit about like what year you are, where you're from and what you're studying in Princeton.

请两位先做个自我介绍吧,诸如你们读几年级，从何而来，在普林斯顿学什么专业等。

普林斯顿公开课 - 人性课程节选

But for, at least for finance, a lot of the banks and companies actually have sessions here on campus

但是对于金融专业来说，很多银行和公司都在校内召开宣讲会，

实习生到正式员工 - SpeakingMax英语口语达人

It's imperfect, though the English is quite spot on, I call myself during this lecture a couple of times a major government because gov major didn't quite translate very perfectly.

尽管英语是正确的，但翻译成其他语言难免有出入，在这个讲座期间,我多次说自己是学政治专业的,因为学政治的人翻译不是很好。

哈佛公开课 - 计算机科学课程节选