It has grown from a one-man business to a multi-million dollar business.它已从一人经营的小生意发展成业务额达数百万美元的大公司。Small businessmen were forced to cash in their chips.小生意人只好关门大吉。Many had come off the dole and set up their own small businesses.许多人不再靠领取失业救济金生活，自己做起了小生意。