'Incredible gift'
Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.
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This sounds reasonable until you see how easily it goes wrong:
去年春节，我也遭到了同样的指责。我的记者手记发表时，我正在双流机场候机返京。妈妈打来电话说：“我没想到你是以如此冷漠和理性的笔触来写外公，感受不到一点你对他的温情。”她很不快，也很气愤。