电影是一种艺术形式，它不仅仅是娱乐，更是对社会现实的反映和批判。
我们必须倾听并与当地社区互动，了解他们的需求和关切。
可持续发展不是选择，而是煤炭行业的必然要求。
模糊集的概念为构建一个在许多方面与普通集框架平行的概念框架提供了一个方便的出发点。
Writing is that neutral, composite, oblique space where our subject slips away, the negative where all identity is lost, starting with the very identity of the body writing.
The landscape of string theory is vast and complex, with perhaps 10^500 different possible universes.