Back then I could bolt down three or four burgers and a pile of French fries.那时我一顿能吃下三四个汉堡和一大堆炸薯条。Yes. I want three hamburgers and some French fries.好的.我想要三个汉堡包和一些炸薯条.With French fries and a mixed salad on the side.还有炸薯条...
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....