我的朋友们，上一世纪的这一重大考验，本世纪正在展开的事件，都证明美利坚合众国对推动和平和捍卫自由起着决定性的作用。
My friends, the momentous trials of the last century, and the unfolding events of this century, attest to the decisive role of the United States in advancing peace and defending freedom.
这是一个决定性的考验，而我们在这方面不及格，”世卫组织总干事陈冯富珍博士在星期二热带病研究和培训特别规划联合协调委员会会议的开幕式上讲话时说。
This is the acid test, and this is where we are failing," said WHO Director General Dr Margaret Chan, speaking Tuesday at the opening session of the TDR Joint Coordinating Board.
这项传统礼仪使我们在一个决定性时刻汇聚一堂——此时此刻，决策难以作出，勇气受到考验。
This rite of custom brings us together at a defining hour - when decisions are hard and courage is tested.
这项传统礼仪使我们在一个决定性时刻汇聚一堂——此时此刻，决策难以作出，勇气受到考验。
This rite of custom brings us together at a defining hour - when decisions are hard and courage is tested.
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