在双盲试验中，改善效果明显。In a double-blind trial, there were definite improvements.雕像用一双盲眼俯视着他们。The statue stared down at them with sightless eyes.导盲犬是盲人的忠实伙伴.The seeing eye dog was the blind man's constant companion....
菲亚克 和斯科特斯坐在天堂那针毡般的三脚凳上,酒从能装一品脱的大缸子里洒了出来, 朗朗发出夹着拉下文的笑声.Fiacre and Scotus on their creepystools in heaven spilt from their pintpots, loudlatinlaughing: Euge!...