这项研究包括144名志愿者，他们被要求比较了他们认为是传统和有机生产的巧克力三明治饼干，纯酸奶和薯片。
The study included 144 volunteers who were asked to compare what they believed were conventionally and organically produced chocolate sandwich cookies, plain yogurt and potato chips.
因此，我们把这六种得票数最高的经典品牌的香草冰淇淋，巧克力威化三明治都买了下来，还去了试吃城呢。
We then purchased the six most voted-for brands of classic vanilla ice cream, chocolate wafer sandwiches, and went to tasting town.
那天晚上我们决定用加巧克力酱和蜜饯的三明治来犒劳自己，同时也考虑了一下后面的旅程。一个星期以来我们第一次洗了澡，或许也是第一次吃到了热汤热水的饭菜。
We decided to celebrate with Nutella and marshmallow sandwiches that night, and pondered what the road ahead might hold for us: perhaps our first shower in a week, or maybe even a hot meal.
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