1981年，新型的日产汽车平均每升汽油能跑13千米。New Japanese cars averaged 13 km to the litre in 1981.那幢房子位于海拔两千米的高处.The house is at an elevation of 2 , 000 metres.一千米为一公里.One thousand metres go to the kilometre....
他用某种黑色的黏糊糊的东西粉刷地板。He had painted the floors with some kind of black gunge.我很快地把公寓粉刷了一遍，这样菲利帕就能搬进来了。I had the flat decorated quickly so that Philippa could move in.布劳顿星期一称病请了一天假来粉刷栅栏。Broughton took a sickie on Monday to p...
In a few minutes Heller called in from Minnesota.几分钟以后,赫勒从明尼苏达州打来了电话.Afterwards, Heller, Butler and Horrocks developed it in more general categories with a relative abelian structure.随后, Heller, Butler和Horrocks在更为一般的具有相对...