part and parcel of something

成語所屬單字parcel

part and parcel of something — 慣用語

1. a feature or condition so deeply tied to something that it cannot be separated f

1.慣用語
釋義

不可或缺的一部分；本來就會有的事

a feature or condition so deeply tied to something that it cannot be separated from it — the bad as well as the good.

例句

Late nights are part and parcel of working in the restaurant trade.

For Lina, missing family birthdays was part and parcel of life as a touring musician.