In one experiment, they showed pictures of various objects to twenty volunteers and asked them to find just one of those, a banana.

在一项实验中，他们向20名志愿者展示了各种物品的图片，并只让他们找到画有一根香蕉的图片。

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To find out, my colleague Alice Gaby and I traveled to Australia and gave Pormpuraawans sets of pictures that showed temporal progressions (for example, pictures of a man at different ages, or a crocodile growing, or a banana being eaten).

WSJ: Does Language Influence Culture?