debug system

例句：

1. 1. After the software was released, we had to debug a few bugs.
   软件发布后，我们必须修复几个错误。
2. 2. The engineers spent hours debugging the code to make it work properly.
   工程师们花费数小时调试代码以确保其正常工作。
3. 3. The new system needs to be debugged before it can be used in production.
   新系统在投入生产前需要先进行调试。