That's why your operating systems and your personal computers often crash for no apparent reason. Just because two things happen to, once in a while, occur at the same time.

这就是为什么你的电脑或者操作系统,经常会毫无预兆的崩溃了,这是因为两件事情正好同时发生了，通常还有人工输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

it becomes especially important 4 kids who're outsiders kids who are alienated within the school community, because those kids often feel like there's no safe haven for them in the school.

对于在学校里是局外人身份的孩子来说很重要,他们被学校集体所遗弃，因为他们常常觉得,在学校里面他们找不到避难所。

麻省理工公开课 - 媒体、教育、市场课程节选

That's all but it's no mere figure of speech though one can make figures enough about it in his poetry very often].

他说的就是这些，不只是语言,虽然人可以说很多这样的话,经常在他的诗歌中这样。

耶鲁公开课 - 现代诗歌课程节选

They were very often associated with blind forces of nature with no intrinsic moral character, he says. And the god of Israel was understood to transcend nature and his will was not only absolute, it was absolutely good and moral.

他们与自然的力量相关,没有内在的品德，而以色列的上帝,被认为是超越自然地存在，他的意愿不仅是绝对的，而且是绝对正确和道德的。

耶鲁公开课 - 旧约导论课程节选

Now, I know if you talk to some of these people, they'll often say, " "Oh, no, no, no. The views are so glorious," or something like that.

现在，我知道如果你和这些人中的一些人谈话，他们常常会说，“哦，不，不，不，那些景色是那么迷人“,或者类似的话。

耶鲁公开课 - 死亡课程节选

As often happens, no one pays the slightest attention.

就像经常事儿一样，政府没有留心抗议的声音。

斯坦福公开课 - 经济学课程节选

Programmers often write TODO with no space, all caps like this which means "I have to do something here."

程序员通常写TODO不使用空格，像这样的大写意思是“这里我需要做些事情“

哈佛公开课 - 计算机科学课程节选