外媒爆料：巴西正考虑对美国实施报复性贸易措施，卢拉已批准开展研究

Core Viewpoint - Brazil is considering retaliatory trade measures in response to the 50% tariffs imposed by the U.S. on several Brazilian goods, as announced by President Trump [1][3]. Group 1: Government Response - Brazilian President Lula has approved a study to evaluate whether and what retaliatory measures Brazil can take against the U.S. tariffs [3]. - Lula has criticized the U.S. for lacking seriousness in its relations with Brazil, stating that the tariffs harm both Brazilian exporters and American consumers [3]. Group 2: Tariff Implementation - The U.S. government's policy of imposing an additional 50% tariff on certain Brazilian products officially took effect on the 6th of this month [3].