That information should have been passed on to U.S.databases, but it is unclear if that actually happened.

VOA: standard.2009.12.28

Even if you go on line there's, by now, a lot of databases from faces from all sorts of genders and national origins.

即使你上网，现在，有很多面部表情数据库,各种性别和种族。

耶鲁公开课 - 心理学导论课程节选