再叠加 Reddit 的投票排序机制（高赞靠前）和楼中楼对质，它等于把同一问题的多种答案做了一个粗糙但有效的群体筛选。
Because ICE and Border Patrol agents were rounding up U.S. citizens and immigrants here legally, the effects of their sweeps created a broad environment of fear.
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The counterintuitive finding: Weekend commits have a lower vulnerability introduction rate:
Григорий Лукьяновнаучный сотрудник Института востоковедения РАН