This is part of the reaffirmation of virility.
据他们所说 这是对男子气概的再次肯定。
A Dutchman named Comeille de Pauw announced in a popular work called Recherches Philosophiques sur les Americains that native American males were not only reproductively unimposing, but so lacking in virility that they had milk in their breasts.
有个名叫科梅耶·波夫的荷兰人在一本名叫《关于美洲人的哲学研究》的通俗作品中宣称,美洲的土著男人不但在繁殖方面给人印象不深,而且“如此缺乏生殖能力,他们的乳房都流着奶汁”。