1. Instead of first-hand experiences and real interation, they have ersatz experiences on screens. 他们没有亲身体验的经历和互动，只有来自各种屏幕的虚假经历。
2. The Java Log – Invented by Canadian Rod Smules, this ersatz firewood is made from recycled coffee grounds. 爪哇木柴——由加拿大人罗德。斯谬尔斯发明。这种木柴代替品是由回收的咖啡渣制造而成。
3. The two institutions are majestic and columned, with the ersatz Roman look that Americans bestow on important civic buildings. 雄伟的艺术学院和图书馆带有美国人赋予重要市政建筑的仿罗马风格，圆柱林立。
英英解释
n.
1. an artificial or inferior substitute or imitation
2. artificial and inferior
