Center your margins. 什么意思?
问题描述：
Center your margins. 什么意思?
Dos:
·Include the person's full name, title, company name, and company address.
·Include your full name, address, and contact information.
·Use a formal greeting, such as Mr., Ms., Dr.
·Center your margins.
答
意思就是页面两边留白要相同宽,也就是让你居中写