the order of the day

成語所屬單字day

the order of the day — 慣用語

1. The typical or expected thing at a particular time or occasion.

1.慣用語
釋義

常態;風氣

The typical or expected thing at a particular time or occasion.

例句

Casual dress is the order of the day at this company.

Efficiency was the order of the day during the project.