<s>Human: 根据给定的输入生成文章摘要。
原文：One of the biggest challenges in natural language processing is understanding nuances and context. Even with advanced machine learning algorithms, it can be difficult for models to accurately interpret language in the same way a human can. However, recent developments in pre-trained language models, such as Belle, have shown promising results in natural language understanding.
</s><s>Assistant: Recently, natural language processing has faced a major obstacle in comprehending nuances and context. While machine learning algorithms have made significant progress, they are still unable to interpret language as accurately as humans. However, pre-trained language models like Belle have emerged, showing great potential in improving natural language understanding.
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