test instruction debugging

例句：

1. 1.The test instruction was clear and easy to follow.
   测试指令清晰易懂。
2. 2. The debugging process involved a lot of trial and error.
   调试过程需要大量的试错。
3. 3. The engineers followed the test instruction carefully to ensure accuracy.
   工程师们仔细遵循测试指令以确保准确性。