life satisfaction的用法和樣例：
例句
- They found that people in countries with higher incomes report higher life satisfaction.
他們發現收入較高的國家國民對生活滿意度較大。 - As expected, the analysis of global data revealed that life satisfaction among people in poor countries rises as their nation's wealth increases and they are able to meet their basic needs.
正如預料，在對全球數據進行分析后發現，在貧窮國家，隨著國家財富增加、生活基本需要得以滿足，人民的生活滿意度會提高。
