生成过程耗时 35 分钟，并且最终生成的 PPT 文字过多，没能达到直接使用的质量。
According to Reddit, that human element it key.
，推荐阅读WPS官方版本下载获取更多信息
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The design of Web streams predates async iteration in JavaScript. The for await...of syntax didn't land until ES2018, two years after the Streams Standard was initially finalized. This timing meant the API couldn't initially leverage what would eventually become the idiomatic way to consume asynchronous sequences in JavaScript. Instead, the spec introduced its own reader/writer acquisition model — and that decision rippled through every aspect of the API.，这一点在heLLoword翻译官方下载中也有详细论述