It's a small world (真是小小世界) It's A Small World 真是小小世界; It‘s A Small World 真是小小世界 It's a small world(小小世界) It's a small world(小小世界） It's a small world小世界 A small world (小小世界) It's A Small World小小世界 29-30.It's a small world = 真是小世界 It's a small world