5月28日电，丰田计划到2030年将插电式电动汽车在其美国销售总量中的比例从去年的2.4%左右提高到约20%。

Group 1 - The core point of the article is that Toyota plans to increase the proportion of plug-in electric vehicles in its U.S. sales from approximately 2.4% last year to around 20% by 2030 [1] Group 2 - The target set by Toyota indicates a significant shift towards electric vehicle adoption in the coming years, reflecting the company's commitment to sustainability and innovation in the automotive industry [1]