比如，你的日常开支费用是1000美元，单位边际收益是10美元，那么你的收支平衡数量就是1000美元/10美元，或者100件。
For example, if your overhead costs were $1,000 and your contribution margin from each unit you sell is $10, then your break-even in units would be $1000/$10 or 100 units.
当你围绕简单构建你的生活你将减少哪些让你不开心让你生活失去平衡的事情的数量。
When you build your life around simplicity you reduce the number of out-of-balance things that can disrupt your happy living.
现在几乎所有人都寿命更长，故需足够多的年轻人以达到平衡，为数量不断增加的老人一族提供养老金的资金。
As almost everybody lives ever longer, a reasonable supply of young people is needed to counterbalance-and fund the pensions of-a growing number of older folk.
应用推荐