red cloth; 红布
flush and turn pale by turns; 脸上红一阵白一阵
good luck; 红运
get off to a good start; 开门红
the red month of May; 红五月
red in heart and firm in will; 心红志坚
hang up red festoons; 挂红
wear red sashes or cloth as a sign of honour,festivity,etc. 披红
distribute or draw dividends 分红
Hong Yun 红云
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)