生命力
vitality
30年來，和平共處五項原則經(jīng)受了國際風(fēng)云變幻的考驗，顯示了強大的～。Over the past30 years,the Five Principles have stood up to the test of the changing international situation and shown great vitality.or:Over the past three decades,the Five Principles of Peaceful Coexistence have stood the test of international vicissitudes and shown great vitality./這些原則越加顯示出它們具有強大的～。These principles are demonstrating more clearly than ever their strong vitality.