原文：Parking garages paint each floor a different color because it's easier for your brain to remember purple than the number three, so the designers have basically admitted we're all bad at numbers.

譯文：停車場把每一層刷成不同顏色，是因?yàn)槟愕拇竽X記住“紫色”比記住數(shù)字“3”更容易，這等于設(shè)計師基本承認(rèn)了我們都對數(shù)字不在行。