给定一篇文章和一个单词，在文章中找到和该单词相关的句子，并返回这些句子。示例文章："The quick brown fox jumps over the lazy dog. The dog is too lazy to move." 单词："lazy"。
文章："The quick brown fox jumps over the lazy dog. The dog is too lazy to move." 单词："lazy"
相关句子： "The dog is too lazy to move."