n.多头空头
"Afternoon sunlight poured over the high wooden barriers into the ring, as the brave bull bore down on the unarmed matador, a scientist who had never faced fighting bull. “下午，阳光越过高高的木栅栏倾注到园子里，就象勇敢的公牛在对抗手无寸铁的斗牛士，一个从没面对过斗牛的科学家。
He was John Bull in a Benedictine robe. 他是身穿贝尼蒂克教派长袍的英国人。
A bull elephant was rampaging about in the jungle. 一头雄象在丛林里横冲直撞。
His bull will come to serve our cows tomorrow. 明天我们用他的公牛与我们的母牛配种。
It seems so absurd to bear malice after all that. 经过这一切之后还抱有怨恨情绪是很荒谬的。
