为了给你们一点提示，请看看刚才提到的OECD储蓄比例图。

Just to give you a hint of that, let's look back at that OECD graph that we were talking about.

youdao

基于存储的数据列表，你可以把各种比例图，了解和分析他们的视力。

Based on the data stored in the List, you can draw a variety of proportional graphs, and understand and analyze them visually.

youdao

基于存储的数据列表，你可以把各种比例图，了解和分析他们的视力。

Based on the data stored in the List, you can draw a variety of proportional graphs, and understand and analyze them visually.

youdao