human error

例句：

1. 1. The software's bugs are often due to human error.
   软件的bug通常是由于人为错误造成的。
2. 2.The accident was caused by human error.
   这场事故是由于人为错误引起的。
3. 3. The company has implemented stricter controls to prevent human error in the production process.
   该公司已实施更严格的控制措施，以防止生产过程中的人为错误。