New York,which always thinks big, was called The Empire State because of its natural wealth.

VOA: special.2009.08.16

Now, fortunes were made overnight; new wealth, overnight.

当时一夜就可以暴富,奴隶制让人一夜暴富

耶鲁公开课 - 美国内战与重建课程节选

The new indicators would also include non-material 'wealth', like access to education and health care.

VOA: standard.2009.09.14

Maternal mortality in America is particularly high in New York City, where extremes of wealth and poverty abound, says Deborah Kaplan, who oversees the Bureau of Maternal, Infant and Reproductive Health for New York City's health department.

VOA: standard.2010.06.23