多如牛毛[ duō rú niú máo ]

⒈ 牛身上的毛多得谁也数不清。比喻极多。例比年以来，新颁法规，多如牛毛。——清·梁启超《论资政院之天职》少校、上校，多如牛毛。英as thick as June blackerries; more than combinations to a Rubic cube;