David satcher said almost sixty percent of american adults weigh too much . doctor satcher also said thirteen percent of american children are too fat 戴维-山特说几乎60 %的美国成年人都超重。山特博士还说13 %的美国儿童太胖。
2.
Dr . satcher is a former robert wood johnson clinical scholar and macy faculty fellow . he s a recipient of 18 honorary doctorates , i could go on and on 石博士是robert wood johnson clinical的前学人及macy faculty的院士，他拥有18个荣誉博士学位。
3.
David satcher , m . d . , ph . d . , is the 16th surgeon general of the united states , sworn in on february 13th , 1998 , and is only the second person in history to simultaneously hold the position of surgeon general and assistant secretary for health 美国卫生部副部长及医务总监石大卫博士，他是第16任医务总监， 1998年2月13日宣誓就职，是史上第二位同时兼任医务总监及卫生部副部长的人。
