'At the time the murder was committed, I was travelling on the 8 o'clock train to London,' said the man. 'Do youalways catch such an early train?' asked the inspector.'Of course I do,' answered the man. 'I must be at work at 10 o'clock. My employer will confirm that I was there on time.'

21'

译文：
在凶杀发生的时候，我正坐在8:00开往伦敦的火车上。那人说。您总是赶这样早的火车？探长问。当然是的，那人回答。我必须在10:00上班，我的雇主会证明我是按时到了那儿的的。