But no one has the answer to how much market share Bing will claim from Yahoo or Google in the long term.

VOA: special.2009.07.17

Yes or no. That can give you a true or false, a one or a zero answer. What about this?

是或者否，它告诉你真假，1，或，0，这个怎么样？

哈佛公开课 - 计算机科学课程节选

And this puzzle piece here colored in blue because it's a Boolean expression is just something that--whose answer is either a yes or no, 0 true or false, one or zero.

这个拼图染成蓝色,因为它是布尔表达式,它的结果只可能是肯定或否定，对或错，1或者。

哈佛公开课 - 计算机科学课程节选

If the answer turns out to be no, it's going to take some sustained argument to settle it one way or the other.

如果答案是否定的,它将需要更有力的论据,去证明出个所以然

耶鲁公开课 - 死亡课程节选