health: n.1.健康；健康状态；卫生。2.昌盛，兴旺；生命力。3.(祝健康的)干杯。短语和例子H- is better than wealth. ＝ Good health is above wealth. 〔谚语〕健康胜于财富。 Here is to your health! ＝ To your health! 〔敬酒时用语〕祝您健康! public health 公共卫生。 p
security: n.1.安全(感)；安稳；稳妥；平安。2.确实；确信；把握；可靠性；安心。3.【军事】防御物。4.保护；防护；保卫；防御 (against; from); 治安，安全防卫。5.【法律】保证，担保；抵押。6.担保品；保证金；借用证 (for)。7.担保人；保证人。8.〔pl.〕证券；债券；公债；股票。9.〔古语〕疏忽；大意。短语和例子public security 公安。 p
