How to pronounce “get a move on” in English

'My dear,' he said, 'I seem to have my new model.' At which Evert made a little gasp and looked at him furiously for a second.'Well, you'd better get a move on.' I said, since these days new men left as quickly and unnoticed as they came.'Even you must by that glorious head, like a Roman gladiator, Freddie, said Peter. 'And those powerful shoulders, do you see the blue veins standing in the upper arms?'