您为什么会对某一航空公司表示忠诚？

Why do you want to be loyal to an airline?

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“蓝色的东西”是一个表示忠诚和忠贞的东西。

"Something blue" is an object that symbolises faithfulness and loyalty.

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京剧脸谱上每一种图形和亮丽的颜色都有象征意义：红色表示忠诚，蓝色表示残暴，黑色表示正直。

Each of patterns and brilliant colors on the painted face has a symbolic meaning: red suggests loyalty; blue suggests cruelty; black suggests honesty.

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