The Americas are notoriously disaster-prone, but the region has been spared the scale of Japan's triple tragedies, which quickly became the most costly natural disaster on record.
美洲以灾害频发出名，但今年并未经历像日本三重悲剧那样的打击。日本大地震和海啸迅速成为该国有史以来最昂贵的自然灾害。
This has allowed the Ministry of Public Health (MOPH) to roll out a large-scale campaign to provide triple-drug ART as standard care.
这种药品的费用大约为每月30美元。它使卫生部能够开展一项大规模的运动，把这种三合一药品用于标准的ART治疗。
This paper presents a multidimensional scale method which based on triple objects (Samples or variables).
本文介绍了基于三对象(样品或变量)的多维标度法。
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