"The fact that participants were willing to substitute part of a food item for the mere prospect of a relatively small monetary award is interesting," says Reimann.
“参与者愿意用食物的一部分，来换取得到相对较小金钱奖励的可能性，这一点很有意思。”赖曼说。
2
If a filter isn't in your budget there is a household item that can be used as an affordable (yet less effective) substitute - sunglasses!
如果你也负担不起滤镜，哈，有个家用的替代品，太阳镜！
3
We're going to substitute a better item for number 3.