These shirts come in three different colours: white, pale blue and khaki.

这种衬衫有三种颜色的：白的、浅蓝的、土黄的。

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This white light laser has the turnable characteristic of the output wavelength and intensity of its three basic colours respectively.

这种白色激光具有三基色的波长和强度分别可调的特性。

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French flag comprises three colours, namely, red, white and blue.

法国国旗有三种颜色，即红，白，蓝。

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If you like sleek, minimalist hotel design, you will love the 156-room, five-star Sofitel Vienna Stephansdom, where rooms are decorated entirely in just three colours: white, grey or black.

BBC: Business trip: Vienna