流    水    高    山    比喻知己或知音。也比喻乐曲高妙。

①后以“流水高山”指美妙的乐曲。②借指知音、知己。③即高山流水。古琴曲。

Appreciative audience like flowing water and high mountains -- bosom friends

流水行云    流光瞬息    流芳后世    流脍人口    流血千里