那会让程式设计师很难研究正在运行的程式码，也因此很难判断程式到底在做什麽，并且很难改变它。

That makes it hard for programmers to study the code that is running, so it's hard to determine what the program really does, and hard to change it.

youdao

那会让程式设计师很难研究正在运行的程式码，也因此很难判断程式到底在做什麽，并且很难改变它。

That makes it hard for programmers to study the code that is running, so it's hard to determine what the program really does, and hard to change it.

youdao