Doug Szajda：“这不仅仅是一个世界性的测试，而且是一种使供应商产生动机，让他们意识到我们不能停滞不前的方法。”
DOUG SZAJDA: "It was less a worldwide test than a means of generating some incentive for vendors to realize we can't drag our feet anymore."
一种能够负担得起的，从植物废料中提取，可替代汽油的产品，这也许能够结束由于全球能源饥荒而导致的世界性粮食价格上升。
An affordable alternative to gasoline made from plant waste would end concerns that global hunger for energy is driving up food prices worldwide.
30年前，当五个在洛杉矶的年轻男同性恋者被一种疾病击垮时，一场逼近的世界性灾难渐露迹象，而这种疾病正是闻名的艾滋病（获得性免疫缺陷综合征）。
Thirty years ago, the world got its first inkling of impending catastrophe when five young gay men in Los Angeles were struck down by the illness that became known as HIV/AIDS.
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