在英语写作中，适当地将长句变为短句可以使文章更清晰明了。例如，"虽然我学习了三个小时，但我还是没通过考试"可以简化为"我学习了三个小时，但我没通过考试"。我们需要根据具体情况灵活运用长句和短句，以达到最佳的表达效果。
-
长句： Although I had studied for three hours, I still failed the exam. 短句： I studied for three hours, but I failed the exam.
-
长句： In spite of the fact that she was tired, she continued to work. 短句： She was tired, but she continued to work.
-
长句： Because he was not feeling well, he stayed home from work. 短句： He stayed home from work because he was not feeling well.
-
长句： The reason why I did not attend the meeting was because I had a prior engagement. 短句： I did not attend the meeting because I had a prior engagement.
-
长句： Despite the fact that it was raining heavily, they decided to go for a walk. 短句： It was raining heavily, but they decided to go for a walk.
-
长句： In order to finish the project on time, we need to work overtime. 短句： We need to work overtime to finish the project on time.
-
长句： Although he was rich, he was not happy. 短句： He was rich, but he was not happy.
-
长句： Due to the fact that she had lost her keys, she was unable to enter her apartment. 短句： She was unable to enter her apartment because she had lost her keys.
