The restaurant organized several pre-opening tasting events before its official launch.

pre-opening 是由前缀 pre-（表示"在...之前"）和名词 opening（"开业、开幕"）组成的复合形容词，字面意思是"开业前的"。 pre-opening tasting events 指餐厅在正式开业前举办的试吃活动，目的是测试菜品和收集反馈。