Many of the revellers are tourists and British day-trippers.很多饮酒狂欢的人都是观光客和来一日游的英国旅客。It is a part of Britain as yet largely unaccustomed to tourists.英国的这一块地方还很不为游客所熟悉。All that the tourists see are the externals of our fai...
Euclid was trying to convey his idea of a geometrical point.欧几里得试图表达他的一个几何学观点。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.Where Euclid unconsciously assumed the infinitude of straight...