没有人能肯定地说，这声音是从他的脑袋里发出来的呢，还是从空树里发出来的呢？

Whether the sound came from his head or from the hollow tree, that no one could say with certainty.

youdao

那么问题来了：你是在做生意呢，还是在开公司呢？

So, the questions is; are you a business or a company?

youdao

是上帝呢还是大自然呢？

Was it God or nature?

youdao

OK, so now, Romeo: "shall I hear more, or shall I speak at this?" Fellows, a bit of advice, don't interrupt.

现在，罗密欧，我是继续听下去呢,还是现在就对她说话，同学们，有点建议，别打断。

麻省理工公开课 - 固态化学导论课程节选

You smell and you think, "Is that Japanese? Is that Indian? What type of food is that?"

你使劲闻了闻，你在想“这是日本料理，还是印度菜？这到底是什么菜呢？”

What kind of 课堂 - SpeakingMax英语口语达人

in a positive world bettering sort of way, or is that merely sort of nonsense to think about?

能够积极地改进这个世界，还是说他们的研究都是空洞的东西呢？

普林斯顿公开课 - 人性课程节选