The NRF said that its latest security survey of roughly 60 retailers found that inventory loss — called shrink — averaged 1.4 percent last year.

美国零售联合会（National Retail Federation，简称 NRF）表示，其对大约 60 家零售商进行的一项最新安全调查发现，去年的库存损失平均为 1.4%。

Turns out that people who started using light rail to commute had a significant average weight loss over that time —equivalent to about six and a half pounds for a five-foot-five person.

结果表明，随着时间推移，使用轻轨通勤的人的平均体重有了明显的下降---一个身高5英尺5英寸的人减掉约6.5 磅的体重。