Definition
a standard or pattern of behavior that is considered usual or expected.
常态；正常现象
Wearing casual clothes has become the norm in many offices.
在许多办公室中，穿便服已经成为常态。
Remote work has become the norm in the tech industry over the past few years.
在过去几年里，远程工作在科技行业已经成为常态。
It is now the norm for students to use laptops for note-taking.
现在学生使用笔记本电脑做笔记已成为常态。