He says a recent census in Mali found an estimated 8,000 out of 12,000 Mauritanian refugees may wish to return home.

VOA: standard.2009.10.24

She looks about nine-years-old; she may have been 12 or 13.

她看起来大概9岁,可能已经12 13岁

耶鲁公开课 - 美国内战与重建课程节选