Yakovlev (Soviet aircraft designer)Yakovlev(苏联飞机设计师) Yakovlev AircraftYakovlev飞机 You Already Know你已经知道了 Yakutat, Alaska USA美国Yakutat,阿拉斯加 Yakovlav Aircraft Design Bureau (Russian)Yakovlav飞机设计(俄罗斯) You Are Kool你就是赢取