Underpitch
vault [建]( 由一个或几个缓坡穹窿与一中心穹窿交叉构成的)低坡穹窿
🗣️ 情景例句
You work too hard, Susan.
太拼命工作了， Susan。
Love makes all equal.
恋爱不分贵贱。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。