I kept thinking that theworld would be a better place if we could all learn to trust others more, like the young blind street seller.
我一直在想,如果我们都能学会更多地信任他人,就像那个年轻的盲人街头小贩一样,世界会变得更好。
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But there are still hundred, maybe thousands, of disease blind spots around theworld - where no one knows what they have to watch for, or what they must report.