youdao

Red paper is usually used as red is connected with happiness in Chinese culture.

通常使用红纸，因为在中国文化中，红色与幸福联系在一起。

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but I mark the whole paper up with a lot of red ink if there are mistakes,

但我在批论文的时候，也会把语法错误的地方用红笔标出来，

与哲学系教授 - SpeakingMax英语口语达人

It greeted the Virgin group with a walk through its industrial-style offices, strewn with 600 red paper airplanes.

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The air is filled with a smoky smell and the ground is littered with tiny scraps of red paper.

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If you really must keep one credit card in your wallet, wrap a piece of red paper around it and write in big, bold letters EMERGENCY.

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