Euclid was not always right.欧几里德不一定全对.Where Euclid unconsciously assumed the infinitude of straight lines.欧几里得不自觉地假定了直线的无限性.Some of these are mistakes made by Euclid that can be remedied.有些错误是欧几里德搞错的,可以纠正....
这个男孩在上小学的时候就初次显示出成为运动员的潜力。The boy first showed promise as an athlete in grade school.由专用理疗师或医生为运动员做检查。The athlete is checked by their physio or doctor.罗布在做医生还是当运动员之间痛苦抉择，左右为难。Robb is torn between becoming a doctor and a ...
Then there was a woman's voice, rising shrilly above the barking.接着，一个女人的尖厉声音盖过了犬吠声。"What are you doing?" she demanded shrilly.“你在干什么？”她厉声责问。The librarian threw back his head and laughed shrilly.图书管理员把头往后面一仰,尖着嗓子哈哈大...
然后他们请小杨吹口琴.Then they called on Xiao Yang to play the harmonica.他口琴吹得很好.He playea quite well on the mouth - organ.看见大象吹口琴, 孩子们这个乐啊!When they saw the elephant blowing the mouth organ , the children roared with laughter....