[In one experiment, researchers] found that twice as many mall shoppers who had just ridden an up escalator contributed to the Salvation Army than shoppers who had just ridden the down escalator.
“研究人员在一次实验中发现,商场购物者中,乘扶梯而上的人对“救世军”进行的捐助,是那些乘扶梯而下的人的两倍。
You can take the escalator up to the 5th floor.
你可以乘坐电梯到五楼。
The escalator wafts us up and down every day.
自动扶梯天天送我们上上下下。
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