Katherine Johnson Twinwolves 2020-02-24 教學教材II, 生活關注II 1. Hidden figure at NASA during 1960s space race 2. 「人肉電腦」凱薩琳享嵩壽101歲 NASA要她驗算過才敢起飛 ← Name the Puppy Contest 2020 洗手歌 →