如果我只是查找需要的字段，那么就很容易破坏一个形参定义(例如，输错相应的字段名)，而且还不能认识到有错误发生。

If I only looked up the fields as needed, it would be easy to break a parameter definition (for instance, by mistyping the corresponding field name) without realizing that anything was wrong.

youdao

如果我只是查找需要的字段，那么就很容易破坏一个形参定义(例如，输错相应的字段名)，而且还不能认识到有错误发生。

If I only looked up the fields as needed, it would be easy to break a parameter definition (for instance, by mistyping the corresponding field name) without realizing that anything was wrong.

youdao