I feel quite certain that as a result of the course in filing which I completed at the Crosby School of Business, I can install and operate efficiently a filing system for your organization.

• 最近我在克洛斯比商业补习班读完一门档案处理的课程，我自信不仅可以设置一套档案人类系统符合您的要求，而且可以有效地操作。