"Chronic lack of appetite is a serious warning sign that you may be at risk of nutritional deficiencies," says Nancy Wellman, the former President of the American Dietetic Association.

“长期食欲不振是一个严重的警讯，说明你可能缺乏营养，”美国饮食协会前任会长南希·韦尔曼说。

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Most Americans do not eat the Recommended Dietary Allowance(RDA)of magnesium (280 mg. for women, 350 mg for men), says Dr. Mildred S. Seelig, former president of the American College of Nutrition.

前美国营养学院的院长米尔德里德•S•西利格博士说，大部分美国人镁的摄入量都达不到推荐饮食定量（RDA）的标准（女性280毫克，男性350毫克）。

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Former President and Vice President of the American Nuclear Society;

前任美国核学会总裁兼副总裁；

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He and former American President Jimmy Carter worked with the Sasakawa Africa Association to help increase the quality and production of corn on the continent.

VOA: special.2009.11.10

She is former President of the American Society of International Law and a member of the Board of the Council of Foreign Relations and a member of the American Society of Arts and Sciences.

她是美国国际法学学会的前任会长,她同时还是美国国务院政策规划司成员,美国艺术与科学学会成员。

普林斯顿公开课 - 国际座谈会课程节选

This group shared the Nobel Peace Prize with former American Vice President Al Gore in two thousand seven.

VOA: special.2009.03.13

As for trying to arrest a former American president we all know what reaction that would bring.

ECONOMIST: General discussion

All this has undermined the joint committee administering relief and rebuilding funds, co-chaired by Mr Bellerive and Bill Clinton, a former American president.

ECONOMIST: Haiti's earthquake

The pair join an elite list of those already given the accolade, including rock group U2, Mother Teresa and former American president Bill Clinton.

BBC: NEWS | UK | Northern Ireland | Geldof gets city freedom accolade