编辑下面这个段落，使其更加流畅自然。输出应该与原始文本长度相同或更少，并且应该保留原始文本的含义。


原始文本：
Despite the fact that she was tired, she continued to work on her project, which she had to finish by tomorrow. She realized that if she didn't finish it, she would fail the class, which would mean retaking it next semester. She wouldn't be able to graduate on time if that happened.
Despite being tired, she persisted in working on her project which needed to be finished by tomorrow. Failing to complete it would result in retaking the class next semester and jeopardizing her graduation.