And you can experience it all on the Internet at americanhistory-dot-s-i-dot-e-d-u.

VOA: special.2010.01.11

When the program is on your computer you say dot slash and this means on my computer.

当程序位于你的电脑上时，敲入,就意味着在我的电脑上运行。

哈佛公开课 - 计算机科学课程节选

So it's a little spot, a little dot on the map.

所以，它是个小地方，在地图上，它也只是一个小点。

和纽约的留学生 - SpeakingMax英语口语达人

I'm going to see if I have enough money to do this in class When we played this game in the old days, during the dot com boom with the MBA students, you had to put fifty dollars on the table to get them interested.

我看看我有没有足够的现金,在之前和MBA学生做这个游戏的时候,那时候正赶上互联网大繁荣,你得拿出来50美元他们才有兴趣

耶鲁公开课 - 博弈论课程节选