make a muddle of

例句：

1. 1. She made a muddle of her work by not following the instructions carefully.
   她没有仔细遵循指示，导致工作一团糟。
2. 2.The children made a muddle of their homework when they were playing outside.
   孩子们在玩耍时把作业弄得一团糟。
3. 3.After the meeting, everyone made a muddle of their notes and forgot what they had discussed.
   会议结束后，每个人都把笔记搞混了，忘记了他们讨论的内容。