Huge tractors, soya bean farm, in Brazil. 巨大的拖拉機, 大豆農場, 巴西.

The British land grabbers snapping up swathes of African farmland to cash in on the world's food shortage | Mail Online http://www.dailymail.co.uk/news/article-2186946/The-British-land-grabbers-snapping-swathes-African-farmland-cash-worlds-food-shortage.html