The sale supervisory work is most trivialness and the most important work in the enterprise sale branch.
图书的销售管理工作则是企业销售部门中最繁琐也是最重要的工作。
The baldness, complexity, trivialness of library management often leads to that management personnel are depressed, their sense of achievement is not high, and job burnout.
Complex family relationships, trivialness of daily life, harsh natural environment and boring married life give rise to vexation on the parts of the characters.