短语词组短语Single Awareness Day 单身者留意日Single -day races 单日赛Single S Day 光棍节single -day-load curve 单纯日负荷曲线Happy Single S Day 快乐单身节The single -day weekend every week 每个星期单休的Every single day 每一天;表强调;不管哪一天;夕阳 返回 single day