今天我们要学的词是motivational。 Motivational, 意思是激励人心的。 "U.S. first lady Michelle Obama delivered a motivational speech to Africa's young leadership, calling them to take action for the continent's future," 美国第一夫人米歇尔.奥巴马向非洲年轻一代领袖人才发表了激励人心的演讲，呼吁他们为非洲的未来行动起来。

　　最新研究显示， "Patients who receive motivational talk-based therapy may be less prone to depression and death," 接受激励式谈话治疗的病患发生抑郁和死亡的机率偏低。好的，今天我们学习的词是motivational...