The tool can autonomously produce complex documents in seconds.

该工具可以在几秒钟内自动生成复杂的文档。

U.S. bills can be very long, complex documents that have hundreds or thousands of pages and cover (or talk about) many different things.

美国的法案可能长而复杂，有成百上千页来讨论不同的事情。

I’ll cut to the chase: it needs a lot of  work. This is a long, complex document. It

那需要大量的工作。 这是一份长的、复杂的文件。

Technology experts have warned that while the new AI tools can generate human-like writings and other complex documents, the systems can also make mistakes.

技术专家警告称，虽然新的人工智能工具可以生成类似人类编写的文字和其他复杂的文件，但系统也可能会出错。