Boundaries
n. 分界线( boundary的名词复数 ); 范围; 使球越过边界线的击球（得加分）; 疆界
✅ 同义词
🗣️ 情景例句
His house is in the village though;
虽然他的屋子是在村子
Are you out of you mind?
你疯了吗？
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。