Cupolas
n. 炮塔( cupola的名词复数 )
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
One false step will make a great difference.
失之毫厘，谬以千里。
A sound made by tapping on the hull of a ship will be reflected from the sea bottom,
敲打船体所发了的声音会从海底传回来，