customary

US /ˈkʌs.tə.mer.i/
UK /ˈkʌs.tə.mer.i/
1.

thành thói quen

according to the customs or usual practices associated with a particular society, place, or set of circumstances.

:
it is customary to mark an occasion like this with a toast
1.

sách chép tập quán

another term for