Traditional approaches to allocating overhead or burdencost generally based on direct labor.
传统的分配间接费用或负担成本的方法通常基于直接人工。
2
I am eager to study in America. However, the cost of living there is really a burden to my parents.
我渴望到美国学习。然而，那里的生活费用对我的父母来说确实是一个负担。
3
The World Health Organization reports that depression has the greatest burden of disease worldwide, in terms of the total cost of treatment and the loss of productivity.