贴春联是中国传统文化中的一种重要习俗，它寓意着新年的到来和人们对美好生活的向往。我们可以用20个单词来表达这个寓意：New Year, Hope, Tradition, Culture, Prosperity, Happiness, Harmony, Blessing, Unity, Reunion, Joy, Celebration, Family, Love, Gratitude, Respect, Peace, Hopes, Dreams, Good Fortune.