在英语写作中，将长句改成短句可以使文章更清晰明了。方法包括使用逗号和连接词分开子句，简化复杂的句子结构，以及使用替代词简化句子。这些方法应根据文章的需要灵活运用，以提高文章质量。
使用逗号和连接词
长句通常由多个意思相关的子句组成。使用逗号和连接词可以将这些子句分开，使句子更加易读。例如：
原句：Despite the fact that the weather was terrible, we still went for a hike in the mountains.
改写后的短句： The weather was terrible. We still went for a hike in the mountains.
使用句子简化
句子简化是将复杂的句子结构简化为简单的句子。这种方法可以使读者更容易理解文章的内容。例如：
原句：The book, which was written by a famous author, who had won many awards, is about a young girl who discovers a hidden treasure.
改写后的短句： A famous author wrote the book. The book is about a young girl who discovers a hidden treasure.
使用替代词
一些长句中的关键词会多次重复出现。使用替代词可以将句子简化，使文章更加清晰。例如：
原句： John, who is my best friend, came to visit me. John and I went to the park, and John and I played basketball.
改写后的短句： My best friend John came to visit me. We went to the park and played basketball together.
