established practice的用法和樣例：
例句
- Reforms that remained within the framework of the established order were to be permitted,but activities aiming at the complete destruction of the old order were to be forbidden.
但舊時(shí)有人常用這句話(huà)去拘束人們的活動(dòng)，要人們只在修正舊成規的范圍內活動(dòng)，而不許完全破壞舊成規。 - We should discourage this practice among our youth.
我們應該在我們的青年當中阻止這種慣例。 - Our usual practice is LC at sight?
我們的慣例是即期信用證。
