产品更新换代是很难预测的，可能两年后，你推出的是要解决客户完全不同问题的产品。

Product evolution is rarely linear. You may be going after a completely different problem in 2 years.

youdao

你喜欢更新的、与食物金字塔形状完全不同的东东吗？如果是，你并不是唯一。

Do you like the updated, radically different shape of the food pyramid? If you do, you aren't alone.

youdao

让朋友搭便车和开车去接一个你根本不认识的人是完全不同的两码事。

Giving a free ride to friends is different from driving around someone you don't even know.

youdao

Right? That would be an entirely different matter, wouldn't it, because you would have absolutely no idea whether the question was rhetorical or grammatical, right?

对吧，那将会是一个完全不同的情况，难道不是吗，因为你就会完全不知道,这个问句是修辞型的还是语法型的，对吧？

耶鲁公开课 - 文学理论导论课程节选

And you are watching it at somewhere else in a totally different time.

而你在另一个地方看,而且是在完全不同的时间。

麻省理工公开课 - 媒体、教育、市场课程节选

And odds are if a week hence, two weeks hence just for fun you decide to reimplement your Scratch project -- or some tiny piece of it, it wouldn't be surprising -- or shouldn't be -- if you end of implementing the same game or animation or whatever using a completely different set of puzzle pieces Same deal we'd see here.

可能一周之后，两周之后，为了好玩,你决定重新实现你的Scrtch工程,或者其中一小部分，它将不会是令人惊讶的-,本来也不应该是--如果你运行相同的游戏,或者是动画，亦或是用完全不同的设置,来运行拼图游戏,我们将看到相同的处理。

哈佛公开课 - 计算机科学课程节选