In three separate field trials - the most recent in Sudan last year - Hassanali's team showed that even minute doses of PAN could stop hopper bands dead in their tracks and make them break ranks.

在分别进行的三个实地试验中—最近一次是去年在苏丹开展的—哈桑·纳尼的小组所展示的结果表明，即便是微量的PAN便可完全阻止蝗蝻带的行进，使其溃不成军。

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Their families had given them up for dead, but they found a way to survive in what appeared to be one of the most impressive feats of endurance on the high seas.

家人都以为他们都死了，但他们却找到一条在大海上生存下去的活路。

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Some of the plants are dead, but most of them are still living.

这些植物中有些已经死了，可是大部分还活着。

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And most of them would be dead within a month of this photo.

这张照片里大部分人在一个月后就死了

耶鲁公开课 - 1871年后的法国课程节选

We've been moving around this camp trying to find the people whose stories we told last time but most of them are now dead.

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When a shopping mall opens, most of them fall gratefully into dead-end jobs, serving smoothies and sandwiches.

ECONOMIST: New fiction: Dean Bakopoulos

Within months, Nigeria was engulfed in independent Africa's first humanitarian catastrophe: a war for the independence of Mr. Achebe's Igbo homeland that left one million people dead, most of them children who starved.

WSJ: Chinua Achebe, Famed Nigerian Writer, Dies