a flight at a low altitude (usually of military aircraft) over spectators on the ground
造句
Human memory, the ability to recall iid mental images of past experiences, has been studied extensiely for more than a hundred years. 記憶力是過去經歷在大腦中的生動再現，追溯其廣泛研究的歷史，時間跨度已超過一個世紀。