four o'clock
She stood up straight and made a slight gesture as if brushing something away , and thenceforward answered him in as matter-of-fact a way as he questioned her . `` In the afternoon , after lunch , '' she said . `` Very well . There is a train from Bathgate at four o'clock . Can you walk as far as that ? '' `` Oh yes . '' `` You ca n't go from here , and you ca n't drive .