youngest/jʌŋ/形容词幼小的;年轻的young fashion/ideas年轻人的时尚/观念/jʌŋ/名词(总称)青年人,年轻人Meanwhile, the mother flies back to the nest to feed her young.其间,母鸟会飞回巢中给雏鸟喂食。想跟读,去练习