She felt her face going red. "I'm sorry Rob, it's just that I'm, um, overwhelmed."

她感到她的脸变红了。“对不起，罗伯，只是我，嗯，有些不知所措。”

《柯林斯英汉双解大词典》

Um, I'm not sure how to ask you this...

嗯，我不知该怎么问你这个…

《牛津词典》

Um, no, madam, I guess I didn't.

没有，夫人，我想我没有。

youdao

So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be? Um-hmm, right. 2 minus.

那么，我们可以说--如果我们这里有氖原子,而我们想知道与它等电子的是什么，负一价的氟离子就是与它等电子的，我们还有氧-,氧应该是几价的？没错，负二价。

麻省理工公开课 - 化学原理课程节选

I think New York is one of them. Um, probably most major cities - New York, Washington D.C.,

我想纽约市就有许多律师事务所。应该大部分主要的城市都有吧，像纽约、华盛顿，

为了更美好的世界 - SpeakingMax英语口语达人

Um-hmm, again, we can get this information directly from our graph.

嗯，再一次，我们可以从这张图中直接得到这些信息。

麻省理工公开课 - 化学原理课程节选

It is English, not Latin, that decides whether the plural of some word ending in -um is -a or -ums.

ECONOMIST: Johnson: Don't shoot the pian-ist | The

The Director-General will also visit Um Er-Rasas, a World Heritage site inscribed on the World Heritage List in 2004, and the iconic site of Petra, inscribed on the List in 1985.

UNESCO: CULTURE

Um er-Rasas (Kastrom Mefa'a) started as a Roman military camp and grew into a town in the Byzantine era and continues into the Early Islamic period.

UNESCO: Office in Amman