inch和mile翻成中文是英尺和什么?哪个大?1mile等于对少in还是1in等于对少mile?

编写程序,将输入数据的单位由mile转换到km.已知1mile等于5280foot,1foot=12in,1in=254 In for an inch,in for a mile. in for an inch,in for a mile到底是什么意思? 壹麦等于多少英尺一mile等于多少feet? 如何理解Last mile 和first mile mile和 kilometer区别是什么 商务英语中的 EXTRA MILE 翻译成中文是“提供下一哩”, a half mile 还是half a mile 1 mile=多少 kilometer? Mile and Mile behind “because there is a mile” in the mile什么意思