对于基准线来说，最初的贫困线仅仅与一项指标相挂钩：食物支出占年收入的比重。

For starters, the original poverty line is pegged to only one thing: food costs as a share of annual income.

youdao

对于基准线来说，最初的贫困线仅仅与一项指标相挂钩：食物支出占年收入的比重。

For starters, the original poverty line is pegged to only one thing: food costs as a share of annual income.

youdao