阿姆斯特朗 āmǔsītèlǎng Armstrong Definitions Defs Origin Strokes Stroke Words Sentences Sents 尼尔·阿姆斯特朗 Ní'ěr·'āmǔsītèlǎng Neil Armstrong Neil Armstrong (1930–2012), an American astronaut and aeronautical engineer who became the first person to walk on the Moon in 1969.
