error checking and correction

例句：

1. 1. The team spent hours correcting the code for a critical bug.
   团队花费了数小时来修正一个关键性的bug。
2. 2.The software engineers are responsible for error checking and fixing.
   软件工程师负责错误检查和修复工作。
3. 3. To ensure quality, we conduct thorough error checking and correction before release.
   为了确保质量，我们在发布前进行了彻底的检查和修正。