学个词Learn a Word 第1244期 trait（在线收听）

　　今天我们要学的词是trait。 Trait, 特征。 "A new study in South Korea shows that 1 in 38 children have traits of autism," 韩国一项最新研究显示，每38个孩子里就有一个孩子带有自闭症的特征。 "Two-thirds of the children with autism traits hadn't been diagnosed before," 其中三分之二带有自闭症特征的孩子以前都没有被确诊过。 "The researchers estimated that about 2.6 percent of the population has some autism traits, much higher than the U.S. estimate of 1 percent," 研究人员因此估计，百分之2.6的人口都带有某种自闭症特征，远远高出美国原先估计的百分之一的水平。好的，今天我们学习的词是trait...