about two o’clock
`` If the fresh air agrees with me I may go out every day . When I go , none of the gardeners are to be anywhere near the Long Walk by the garden walls . No one is to be there . I shall go out about two o'clock and everyone must keep away until I send word that they may go back to their work . '' `` Very good , sir , '' replied Mr. Roach , much relieved to hear that the oaks might remain and that the orchards were safe . `` Mary , '' said Colin , turning to her , `` what is that thing you say in India when you have finished talking and want people to go ? '' `` You say , ` You have my permission to go , ''' answered Mary .