But which I think despite the fact that there may be points of contact between the spiritual aspects of making art and clearly religion, I think it's a rather unnecessary demand to make of a piece of art.

不过我认为，虽然,艺术创作的精神层面和宗教,很明显有一些共同之处，但并没有必要,对艺术作和宗教一样的要求。

普林斯顿公开课 - 人性课程节选

When you're all out of specific cases and you want to handle everything else, you literally say "default:" And here I could end the program with break, but it's kind of unnecessary because once I'm at the bottom of the curly braces, that's it.

当它不在你列出的所有情况中,为了处理其他的情况，你可以用“default：“,这里我可以用break来终止这段代码，但是它是有点,不必要的，因为我已经在这个花括号的,底部了，就这样了。

哈佛公开课 - 计算机科学课程节选

They use so much energy and it's unnecessary.

BBC: Light pollution: Is there a solution?

So the complexity of both picking a plan from among anywhere from 50 to 80 plans within a given geographic area, to making sure that plan provides all of the medications or covers all the medications that you might be taking, that's very complicated, and it's uncertainly unnecessary complication for a population with these challenges.

NPR: Examining the Future of Medicare

It's also unnecessary, unless one is more interested in taking credit for peace than in actually having it some day.

CENTERFORSECURITYPOLICY: Center For Security Policy