And so, every time I eat spicy food I think for a second about what other perceptions I’m taking too literally.

所以，每次吃辛辣食物时我都要想想有没有其它的感觉我理解的太表面化了。

youdao

If you think through the second scenario, you notice that a logging message sent gets processed twice as it has already been logged when the logging message was submitted for the first time.

下面考虑第二种情形，你会注意到当第一次发送的消息被再次提交，则日志消息将会被处理2次，因为这条日志信息已经被记录了。

youdao

Second, I think we found a strong request in 2000, which was academic article retrieving and many physicians or researchers wanted to know this and DXY was the only one website for this at that time.

其次，我们在2000年发现一个强大的要求，它是专业文章的检索和医生或者研究员想知道的，而且当时丁香园是唯一有这样功能的网站。

youdao

That one's not so obvious. So let's think about this for a second. To sort a list in linear time, would say, I have to look at each element in the list at most a constant number of times.

所以让我们来思考一会,要在线性时间能排序，列表里每个元素最多被使用常数次,不一定是一次，对吧。

麻省理工公开课 - 计算机科学及编程导论课程节选