Animal rescue center, ornithologist and a US 3D printing company worked together to prepare several "test beak" for Gracia and finally built a "perfect beak" for it.
动物救助中心、鸟类学家和一家美国3D打印公司通力合作，为格雷西亚制作了好几个“试验喙”，终于造出最适合它的“完美喙”。