作为交换条件，这些人可以参加一个抽奖，500人中有一个人可获得500美元（事实上，由于只有280人参与，中奖的可能性要大多了），结果再一次表明，姓氏首字母靠后的人反应速度更快，无论男女都是如此。

In exchange, they were told, they had a 1 in 500 chance of winning $500 in a drawing. (In fact, since only 280 people responded, the odds were much better.)

youdao

这是“你只活一次”的首字母缩写，因说唱歌手德雷克在歌曲《座右铭》中提到和演员扎克·埃夫隆将“YOLO”文在手上而走红。

The acronym for "You Only Live Once" was popularized by rapper Drake in his song "The Motto" and actor ZacEfron, who had "YOLO" tattooed on his hand.

youdao