七彩 (qī cǎi) — seven colors; a variety of colors; colorful

Definition

Examples

• 彩虹有七种颜色，所以也叫七彩。
  Cǎi hóng yǒu qī zhǒng yán sè, suǒ yǐ yě jiào qī cǎi.
  The rainbow has seven colors, so it's also called qīcǎi.
• 夏天的晚霞七彩斑斓，非常美丽。
  Xià tiān de wǎn xiá qī cǎi bān lán, fēi cháng měi lì.
  The summer sunset is colorful and very beautiful.
• 孩子们用七彩的画笔画出心中的世界。
  Hái zi men yòng qī cǎi de huà bǐ huà chū xīn zhōng de shì jiè.
  The children use colorful paintbrushes to draw the world in their hearts.