Male side-blotched lizards come in three throat colors—blue, orange, and yellow—and scientists have noticed that each variety displays strikingly different behavior.

雄性侧边斑点蜥蜴（side-blotched lizard）的喉部会呈现出3种不同的颜色——蓝色、橙色和黄色。 而美国科学家注意到，它们中的每种蜥蜴都会表现出明显不同的行为特点。

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The three primary colors are red, blue and yellow.

三种基色是红、蓝、黄。

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RGB is short for Red Green Blue, which are the three primary colors of the system and is produced with light.

RGB是红绿蓝的简称，是由光产生的三基色。

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The painting is mostly three colors -- blue,green and pink.

VOA: special.2010.03.24

The new Sony Dash portable model will be offered in three colors including brown, slate blue, and orange.

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Since most displays of today use only three colors red, green, and blue, this color imbalance issue has been a serious problem.

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Small-size OLED screens are created by placing organic material that emits three colors red, green and blue on a substrate.

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