天长地久 tiānchángdìjiǔ HSK7 everlasting Origin Definitions Defs Strokes Stroke Words Sentences Sents 友谊天长地久 yǒuyìtiānchángdìjiǔ Auld Lang Syne The title of the song "Auld Lang Syne", often sung to mark the start of a new year or as a farewell.