Cuckoo's clock(杜鹃钟) Cuckoo Clock(杜鹃钟) Cuckoo Clock 杜鹃钟 Cuckoo clock (布谷鸟钟) Cuckoo clock（布谷鸟钟） 22.Cuckoo's clock 杜鹃钟 Cuckoo clock Cuckoo clock; Cuckoo Clock(布谷鸟时钟) Cuckoo's clock;