translation.en: In one study, which we ran in Japantown, San Francisco, we brought seven- to nine-year-old Anglo- and Asian-American children into the laboratory, and we divided them up into three groups.
translation.zh: 在其中的一项研究中， 在旧金山的日本城展开 我们把7至9岁的英裔美国籍和亚裔美国籍儿童 带进了实验室 并将其分成三组。