Hidden within a grid of coloured dots is a similarly-coloured letter of the alphabet.
在彩色圆点网格中隐藏着一个相似颜色组成的字母。
It sounds simple enough, but the letters are harder to spot than you may expect.
这听上去很简单，然而，这些字母比你预料中更难找到。
Can you spot the letter hidden within this grid of colored dots? The choice is offered below to help decide.
你能找到隐藏在彩色圆点网格中的字母吗？在网格下方给出了提示选项。
Created by Playbuzz, the puzzle has nine stages, each stage a different colour theme, including pink, yellow, green and purple.
这个难题是由Playbuzz（娱乐休闲内容在线制作平台）设计的，共有9级，每一级都有不同的颜色主题，包括粉色、黄色、绿色和紫色。
Quizzers are given a choice of four letters and they have to spot the letter contained within the dots.
测试者被给出4个字母选项，他们必须找到原点中包含的那个字母。
However, some colours are easier to distinguish than others.
不管怎样，一些颜色比其他的更容易辨别。
As the challenge goes on it becomes increasingly difficult to spot the letters that blend almost seamlessly with their backgrounds.
随着挑战进阶，找到几乎无缝融合在背景中的字母变得越来越难。
（来源：沪江英语）
