How come so many suffer from insomnia?

为什么那么多失眠？

youdao

But their arguments are often anecdotal: "If technical analysis doesn't work, how come so-and-so is a multi-millionaire?"

但他们的辩辞通常有如趣事笑柄：“如果技术分析不奏效，身家过百万的富翁又是如何产生的呢？”

youdao

How do you come to be so late?

你怎么这么晚？

《牛津词典》

So how did February fourteenth come to be celebrated as it is?

VOA: special.2010.02.08

And then, so OK so we have all these people then, like how do you come watch what they're doing and I'm not trying to control too much what they're doing.

当你拥有自己的团队之后，你需要做好监督工作,但不要过分控制你的下属。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

So from that point on it'll be exam 2 material, so depending on how you like to come compartmentalize your information, you can separate that in your brain in terms of what you're trying to learn right now versus what you can put off until a little bit later.

因此从这里开始以后的是第二次考试的内容，当然，取决于你喜欢怎样划分,你的信息，但你可以将你现在要学的,与你以后才学的知识,在你的大脑中分开储存。

麻省理工公开课 - 化学原理课程节选

She asked a very insightful question after getting various asset-allocation recommendations: If this process is so scientific, how come I get so many different answers?

FORBES: Are Indices Your Best Benchmark?

Players and critics often respond simply: If you're so poor, how come you're so rich?

FORBES: Mets Co-Owner Throws Brushback Pitch

How come we know so little -- the public knows so little about this program?

WHITEHOUSE: Press Briefing