特朗普：希望约翰迪尔、卡特彼勒公司降低农民购买拖拉机及农机设备的价格。

Group 1 - The core message is that former President Trump is urging companies like John Deere and Caterpillar to lower the prices of tractors and agricultural equipment for farmers [1] Group 2 - The request highlights the ongoing concerns regarding the affordability of farming equipment, which is critical for agricultural productivity [1] - This move may impact the pricing strategies of John Deere and Caterpillar, as they respond to political pressure and market demands [1] - The statement reflects broader economic discussions about the agricultural sector and the financial challenges faced by farmers [1]