學(xué)個(gè)詞 Learn A Word:1899?first-born

　　今天我們要學(xué)的詞是 first-born. First-born 名詞，意思是頭胎生的孩子，老大。Time and again, research has shown that first-born children are better at a lot of things than their younger siblings. 各種研究多次顯示，頭胎孩子在很多事情上都要比弟弟妹妹強(qiáng)。Half of U.S. Presidents are first-born children. 美國(guó)總統(tǒng)里有一半都是家里的老大。最近一項(xiàng)研究的作者說(shuō)，F(xiàn)irst-born kids get better grades in school because their parents are stricter with them than later-born children. 家里老大學(xué)習(xí)成績(jī)更好是因?yàn)榧议L(zhǎng)對(duì)老大的要求比后面的孩子更加嚴(yán)格。好的，今天我們學(xué)習(xí)的詞是 first-born, first-born, first-born....