It is not clear how many of them will be heading back to Saudi Arabia tomorrow.

尚不清楚他们当中有多少人明天将折回沙特阿拉伯。

《柯林斯英汉双解大词典》

It is a classic example of how not to design a new city centre.

这对于如何设计新市中心是个绝佳的反面教材。

《牛津词典》

In fact, wherever you go in the United States today, it is not unusual to see newspaper ads that provide information on how and where to get a cheap divorce.

事实上，在今天的美国，无论你走到哪里，都能看到报纸上刊登着一些广告，告诉人们如何以及在哪里可以办理廉价离婚。

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Let us say I want to sell my car but I do not know exactly how much it is worth.

VOA: special.2009.04.12

But it is a very handy way of thinking about, not just how to program, but how to break problems down into nice sized chunks.

但是它确实是一种很方便的思考方式，不仅仅限于编程序,在将程序分解为小部分时也很有用。

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm not going to be talking about how beautiful it is and how wonderful it is and how mysterious it is.

我不是要讲它有多精彩,多了不起,多么不可思议

耶鲁公开课 - 心理学导论课程节选

They may not be the Paris Club has not said how Pakistan should respond to its rescheduling request and it is not clear how it intends to proceed.

ECONOMIST: Eurobonds: Testing the water | The

It is not known how it came to be on the pontoon.

BBC: Floating ferret rescued off Anglesey's Beaumaris Pier

Given that a large number of corporations are already self-insured and only use health insurance companies to administer their programs, it is not difficult to see how these companies could move to a system where they simply pay the ACO directly rather than use the insurance company as an intermediary.

FORBES: Zeke Emanuel Predicts The Date Of The Death Of Private Health Insurance