要获得官方批准，我们必须严格按照规章制度办事。

To get official approval, we must ___do everything ___by ___the ___book.

有些人认为，那些总是循规蹈矩做事的人缺乏灵活性。

Some people believe that those who always ___do things ___by ___the ___book lack flexibility.

审计员坚称，整个财务流程都是完全按照规章执行的。

The auditors insisted that the entire financial process had been ___done ___by ___the ___book.