It cost me a lot of money to knock into shape.我花了一大笔钱才把它修整得像个样子.I was so hurried as to knock into my teacher.我如此匆忙以至于撞到老师身上.Stop! you will knock into the tree.停! 你要撞到那棵树了....
They have the same cardinality.它们有相同的基数.The base cardinality can be captured by analyzing the table.基本的行集数能通过分析表被捕获.A set with cardinality s \ s . is said to be denumerable or countably infinite.具有基数ss.的集合,被称为是可列的或可数无穷的....