啊，你原来在这儿。

Ah, there you are.

《牛津词典》

啊！你怎么吃得下那种东西？

Ugh! How can you eat that stuff?

《牛津词典》

“喂！”那声音更加霸道地说道，“谁啊？你要干什么？”

"Hello!" the voice said, more peremptorily. "Who is it? Who do you want?"

《柯林斯英汉双解大词典》

I didn't expect it to do this. If you understand why it did what it did, you're half way there.

这样运行的啊，如果你能弄明白为什么,它这么运行，你已经完成了差不多一半了。

麻省理工公开课 - 计算机科学及编程导论课程节选

and you just see the millions going up and up and up and up and it's all generated for charities.

你能看到百万位的数字往上涨啊涨啊涨啊涨，它们都是为慈善募集的。

英国的慈善事业 - SpeakingMax英语口语达人

There's no classical analogy that explains oh, this is what you can kind of picture when you picture a wave function.

可以解释：,哦，这就是，你想象的,波函数的样子啊。

麻省理工公开课 - 化学原理课程节选