上空的用法和樣例：
例句
-
這場火把城市上空映得一片通紅。
The fire cast a ruddy glow over the city. -
那隻外星來的宇宙飛船在公園上空盤旋了一會兒之後就不見了。
After the alien spacecraft had hovered over the park for a short time, it vanished. -
飛機在濃霧上空飛行。
The aircraft was flying above thick fog. -
市鎮上空籠罩著一層煙幕。
A pall of smoke hung over the town. -
飛機在著陸之前在機場上空盤旋。
The plane circled the airport before landing.
